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authordkf <donal.k.fellows@manchester.ac.uk>2008-08-24 14:42:41 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2008-08-24 14:42:41 (GMT)
commit8b5d2c8a36daec851bfbc261d55c672a7afbc9bd (patch)
tree273cf425f55534ceea45356dcd2e5fdd9e83c035 /ChangeLog.2007
parent10f7f38db3ef37ee4c00c76e7c70b63a5b1eefb8 (diff)
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Split off the ChangeLog entries for 2006-2007 into their own file.
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+2007-12-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/dict.n: Clarified meaning of dictionary values following
+ discussion on comp.lang.tcl.
+
+2007-12-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: More [lsort] data handling streamlines. The
+ function MergeSort is gone, essentially inlined into Tcl_LsortObjCmd.
+ It is not a straight inlining, two loops over all lists elements where
+ merged in the process: the linked list elements are now built and
+ merged into the temporary sublists in the same pass.
+
+2007-12-25 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: More [lsort] data handling streamlines. Extra
+ mem reqs of latest patches removed, restored to previous mem profile.
+ Improved -unique handling, now eliminating repeated elems immediately
+ instead of marking them to avoid reinsertion at the end.
+
+2007-12-23 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): TCL_REG_NOSUB cannot
+ * tests/regexp.test (regexp-22.2): be used because it
+ * tests/regexpComp.test: [Bug 1857126] disallows backrefs.
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c: Speed patch for lsort. [Patch 1856994]
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd, Tcl_LsearchObjCmd): Avoid
+ calling SelectObjFromSublist when there are no sublists.
+
+2007-12-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Preallocate a listObj of
+ sufficient length for the sorted list instead of growing it. Second
+ commit replaces calls to Tcl_ListObjAppenElement with direct access to
+ the internal rep.
+
+2007-12-19 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5.0 TAGGED FOR RELEASE ***
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-19 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): update switch -regexp
+ * tests/switch.test-14.*: compilation to pass
+ the cflags to INST_REGEXP (changed on 12-07). Added tests for switch
+ -regexp compilation (need more). [Bug 1854399]
+
+2007-12-18 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-18 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regguts.h, generic/regc_color.c, generic/regc_nfa.c:
+ Fixes for problems created when processing regular expressions that
+ generate very large automata. An enormous number of thanks to Will
+ Drewry <wad_at_google.com>, Tavis Ormandy <taviso_at_google.com>,
+ and Tom Lane <tgl_at_sss.pgh.pa.us> from the Postgresql crowd for
+ their help in tracking these problems down. [Bug 1810264]
+
+2007-12-17 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclAlloc.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclThreadAlloc.c: Fix alignment for memory returned by
+ TclStackAlloc; insure that all memory allocators align to 16-byte
+ boundaries on 64 bit platforms [Bug 1851832, 1851524]
+
+2007-12-14 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclIOUtil.c (FsAddMountsToGlobResult): fix the tail
+ conversion of vfs mounts. [Bug 1602539]
+
+ * win/README: updated notes
+
+2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/winFile.test: Fixed tests for win2k with long machine name
+
+2007-12-14 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/nmakehlp.c: Support compilation with MSVC9 for AMD64.
+ * win/makefile.vc:
+
+2007-12-13 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/trace.n: Clarified documentation of enterstep and leavestep
+ traces, including adding example. [Bug 614282, 1701540, 1755984]
+
+2007-12-12 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/IntObj.3: Update docs for the Tcl_GetBignumAndClearObj() ->
+ Tcl_TakeBignumFromObj() revision [TIP 298]. Added docs for the
+ Tcl_InitBignumFromDouble() routine. [Bug 1446971]
+
+ * changes: Updated for 8.5.0 release.
+
+2007-12-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclUtil.c (TclReToGlob): reduce escapes in conversion
+ when not necessary
+
+ * generic/tclInt.decls: move TclByteArrayMatch and TclReToGlob
+ * generic/tclIntDecls.h: to tclInt.h from stubs.
+ * generic/tclStubInit.c: Add flags var to TclByteArrayMatch for
+ * generic/tclInt.h: future extensibility
+ * generic/tcl.h: define TCL_MATCH_EXACT doc for Tcl_StringCaseMatch.
+ * doc/StrMatch.3: It is compatible with existing usage.
+ * generic/tclExecute.c (INST_STR_MATCH): flag for TclByteArrayMatch
+ * generic/tclUtil.c (TclByteArrayMatch, TclStringMatchObj):
+ * generic/tclRegexp.c (Tcl_RegExpExecObj):
+ * generic/tclCmdMZ.c (StringMatchCmd): Use TclStringMatchObj
+ * tests/string.test (11.9.* 11.10.*): more tests
+
+2007-12-10 Joe English <jenglish@users.sourceforge.net>
+
+ * doc/string.n, doc/UniCharIsAlpha.3: Fix markup errors.
+ * doc/CrtCommand.3, doc/CrtMathFnc.3, doc/FileSystem.3,
+ * doc/GetStdChan.3, doc/OpenFileChnl.3, doc/SetChanErr.3,
+ * doc/eval.n, doc/filename.n: Consistency: Move "KEYWORDS" section
+ after "SEE ALSO".
+
+2007-12-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * tools/genStubs.tcl: fix numerous issues handling 'macosx',
+ 'aqua' or 'x11' entries interleaved
+ with 'unix' entries [Bug 1834288]; add
+ genStubs::export command
+ [Tk FR 1716117]; cleanup formatting.
+
+ * generic/tcl.decls: use new genstubs 'export' command to
+ * generic/tclInt.decls: mark exported symbols not in stubs
+ * generic/tclTomMath.decls: table [Tk FR 1716117]; cleanup
+ formatting.
+
+ * generic/tclDecls.h: regen with new genStubs.tcl.
+ * generic/tclIntDecls.h: [Bug 1834288]
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclStubInit.c:
+
+2007-12-09 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tests/io.test, tests/chanio.test (io-73.1): Make sure to invalidate
+ * generic/tclIO.c (SetChannelFromAny): internal rep only after
+ validating channel rep. [Bug 1847044]
+
+2007-12-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/expr.n, doc/mathop.n: Improved the documentation of the
+ operators. [Bug 1823622]
+
+ * generic/tclBasic.c (builtInCmds): Corrected list of hidden and
+ * doc/interp.n (SAFE INTERPRETERS): exposed commands so that the
+ documentation and reality now match. [Bug 1662436]
+
+2007-12-07 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclExecute.c (TclExecuteByteCode INST_REGEXP):
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): Pass correct RE
+ compile flags at compile time, and use TCL_REG_NOSUB.
+
+ * generic/tclIOCmd.c (FinalizeIOCmdTSD, Tcl_PutsObjCmd): cache
+ stdout channel object for [puts $str] calls.
+
+2007-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Remove mention of dead comp.lang.tcl.announce
+ newsgroup. [Bug 1846433]
+
+ * unix/README: Mention the stub library created by `make` and warn
+ about the effect of embedded paths in the installed binaries.
+ Thanks to Larry Virden. [Bug 1794084]
+
+ * doc/AddErrInfo.3: Documentation for the new routines in TIP 270.
+ * doc/Interp.3:
+ * doc/StringObj.3:
+
+2007-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/namespace.n: Documentation for zero-argument form of
+ [namespace import] (TIP 261) [Bug 1596416]
+
+2007-12-06 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclInt.h: add TclGetChannelFromObj decl
+ (TclMatchIsTrivial): simplify TclMatchIsTrivial to remove ] check.
+
+2007-12-06 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+
+ * generic/tclBasic.c (Tcl_CreateInterp): Simplify the setting up of
+ * generic/tclIOCmd.c (TclInitChanCmd): the [chan] ensemble. This
+ * library/init.tcl: gets rid of quite a bit of
+ code and makes it possible to understand the whole with less effort.
+
+ * generic/tclCompCmds.c (TclCompileEnsemble): Ensure that the right
+ number of tokens are copied. [Bug 1845320]
+
+ * generic/tclNamesp.c (TclMakeEnsemble): Added missing release of a
+ DString. [Bug 1845397]
+
+2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclIO.h: Create Tcl_Obj for Tcl channels to reduce
+ * generic/tclIO.c: overhead in lookup by Tcl_GetChannel. New
+ * generic/tclIOCmd.c: TclGetChannelFromObj for internal use.
+ * generic/tclIO.c (WriteBytes, WriteChars): add opt check to avoid
+ EOL translation when not linebuffered or using lf. [Bug 1845092]
+
+2007-12-05 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/stack.test: made the tests for stack overflow not care
+ about which mechanism caused the error (interp's recursion limit
+ or C-stack depth detector).
+
+2007-12-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/configure, win/tcl.m4 (LIBS_GUI): mingw needs -lole32
+ -loleaut32 but not msvc for Tk's [send]. [Bug 1844749]
+
+2007-12-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsearchObjCmd): Prevent shimmering crash
+ when -exact and -integer/-real are mixed. [Bug 1844789]
+
+2007-12-03 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclUnixChan.c (CreateSocketAddress): Add extra #ifdef-fery to
+ make code compile on BSD 5. [Bug 1618235, again]
+
+2007-12-03 Don Porter <dgp@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: Bump tcltest to version 2.3.0 so that
+ * library/tcltest/pkgIndex.tcl: we release a stable tcltest with a
+ * unix/Makefile.in: stable Tcl.
+ * win/Makefile.in:
+
+2007-12-03 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/configure, win/tcl.m4 (LIBS_GUI): remove ole32.lib oleaut32.lib
+
+2007-12-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd): Adjusted the [switch]
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd): command so that when
+ passed two arguments, no check for options are performed. This is OK
+ since in the two-arg case, detecting an option would definitely lead
+ to a syntax error. [Patch 1836519]
+
+2007-11-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/makefile.vc: add ws2_32.lib to baselibs
+ * win/configure, win/tcl.m4: add ws2_32.lib / -lws2_32 to build.
+ * win/tclWinSock.c: remove dyn loading of winsock, assume that it is
+ always available now.
+
+2007-11-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclWinSock.c (InitializeHostName): Correct error in
+ buffer length tracking. After gethostname() writes into a buffer,
+ convert only the written string to internal encoding, not the whole
+ buffer.
+
+2007-11-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclConfig.c: Corrected failure of the [::foo::pkgconfig]
+ command to clean up registered configuration data when the query
+ command is deleted from the interp. [Bug 983501]
+
+ * generic/tclNamesp.c (Tcl_SetEnsembleMappingDict): Added checks
+ that the dict value passed in is in the format required to make the
+ internals of ensembles work. [Bug 1436096]
+
+ * generic/tclIO.c: Simplify test and improve accuracy of error
+ message in latest changes.
+
+2007-11-28 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclIO.c: -eofchar must support no eofchar.
+
+2007-11-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: remove unneeded call in Tcl_CreateInterp, add
+ comments.
+
+2007-11-27 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinSock.c: Add mising encoding conversion of the [info
+ hostname] value from the system encoding to Tcl's internal encoding.
+
+ * doc/chan.n: "Fix" the limitation on channel -eofchar
+ * doc/fconfigure.n: values to single byte characters by
+ * generic/tclIO.c: documenting it and making it fail loudly.
+ * tests/chan.test: Thanks to Stuart Cassoff for contributing the
+ fix. [Bug 800753]
+
+2007-11-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * unix/tclUnixInit.c:
+ * unix/tclUnixThrd.c: Fix stack checking via workaround for bug in
+ glibc's pthread_attr_get_np, patch from [Bug 1815573]. Many thanks to
+ Sergei Golovan (aka Teo) for detecting the bug and helping diagnose
+ and develop the fix.
+
+2007-11-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileDictAppendCmd): Fix bug in [dict
+ append] compiler which caused strange stack corruption. [Bug 1837392]
+
+2007-11-23 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c: Fixed a problem with reflected channels. 'chan
+ postevent' is defined to work only from within the interpreter
+ containing the handler command. Sensible, we want only handler
+ commands to use it. It identifies the channel by handle. The channel
+ moves to a different interpreter or thread. The interpreter containing
+ the handler command doesn't know the channel any longer. 'chan
+ postevent' fails, not finding the channel any longer. Uhm.
+
+ Fixed by creating a second per-interpreter channel table, just for
+ reflected channels, where each interpreter remembers for which
+ reflected channels it has the handler command. This info does not move
+ with the channel itself. The table is updated by 'chan create', and
+ used by 'chan postevent'.
+
+ * tests/ioCmd.test: Updated the testsuite.
+
+2007-11-23 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclVar.c (Tcl_ArrayObjCmd): handle the right data for
+ * tests/var.test (var-14.2): [array names $var -glob $ptn]
+
+2007-11-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdMZ.c (String*Cmd, TclInitStringCmd): Rebuilt [string]
+ * generic/tclCompCmds.c (TclCompileString*Cmd): as an ensemble.
+
+2007-11-22 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (Dict*Cmd,TclInitDictCmd): Rebuilt the [dict]
+ * generic/tclCompCmds.c (TclCompileDict*Cmd): command as an ensemble.
+
+2007-11-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Rewrote the [string] and
+ * generic/tclDictObj.c (Tcl_DictObjCmd): [dict] implementations to be
+ ready for conversion to ensembles.
+
+ * tests/string.test (string-12.22): Flag shimmering bug found in
+ [string range].
+
+2007-11-21 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileEnsemble): Rewrote the ensemble
+ compiler to remove many of the limitations. Can now compile scripts
+ that use unique prefixes of subcommands, and which have mappings of a
+ command to multiple words (provided the first is a compilable command
+ of course).
+
+2007-11-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c (TclMakeEnsemble): Factor out the code to set up
+ a core ensemble from a table of information about subcommands, ready
+ for reuse within the core.
+
+ * generic/various: Start to return more useful Error codes, currently
+ mainly on assorted lookup failures.
+
+2007-11-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c: Changed the underlying implementation of the
+ hash table used in dictionaries to additionally keep all entries in
+ the hash table in a linked list, which is only ever added to at the
+ end. This makes iteration over all entries in the dictionary in
+ key insertion order a trivial operation, and so cleans up a great deal
+ of complexity relating to dictionary representation and stability of
+ iteration order.
+
+ ***POTENTIAL INCOMPATIBILITY***
+ For any code that depended on the (strange) old iteration order.
+
+ * generic/tclConfig.c (QueryConfigObjCmd): Correct usage of
+ Tcl_WrongNumArgs.
+
+2007-11-19 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b3 TAGGED FOR RELEASE ***
+
+ * README: Bump version number to 8.5b3.
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+ * changes: Updated for 8.5b3 release.
+
+2007-11-19 Kevin Kenny <kennykb@users.sourceforge.net>
+
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/America/Campo_Grande:
+ * library/tzdata/America/Caracas:
+ * library/tzdata/America/Cuiaba:
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Sao_Paulo:
+ * library/tzdata/Asia/Damascus:
+ * library/tzdata/Asia/Gaza:
+ * library/tzdata/Asia/Tehran: Olson's tzdata2007i imported.
+
+2007-11-18 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): Fix read
+ traces not firing on non-existent array elements. [Bug 1833522]
+
+2007-11-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCmdIL.c (TclInitInfoCmd): Rename the implementation
+ commands for [info] to be something more "expected".
+
+ * generic/tclCompCmds.c (TclCompileInfoExistsCmd): Compiler for the
+ [info exists] subcommand.
+ (TclCompileEnsemble): Cleaned up version of ensemble compiler that was
+ in TclCompileInfoCmd, but which is now much more generally applicable.
+
+ * generic/tclInt.h (ENSEMBLE_COMPILE): Added flag to allow for cleaner
+ turning on and off of ensemble bytecode compilation.
+
+ * generic/tclCompile.c (TclCompileScript): Add the cmdPtr to the list
+ of arguments passed to command compilers.
+
+2007-11-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/regc_nfa.c: Fixed infinite loop in the regexp compiler.
+ [Bug 1810038]
+
+ * generic/regc_nfa.c: Corrected looping logic in fixempties() to
+ avoid wasting time walking a list of dead states. [Bug 1832612]
+
+2007-11-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclNamesp.c (NamespaceEnsembleCmd): Must pass a non-NULL
+ interp to Tcl_SetEnsemble* functions.
+
+ * doc/re_syntax.n: Try to make this easier to read. It's still a very
+ difficult manual page!
+
+ * unix/tcl.m4 (SC_CONFIG_CFLAGS): Allow people to turn off the -rpath
+ option to their linker if they so desire. This is a configuration only
+ recommended for (some) vendors. Relates to [Patch 1231022].
+
+2007-11-15 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWin32Dll.c: Prefer UINT_PTR to DWORD_PTR when casting
+ pointers to integer types for greater portability. [Bug 1831253]
+
+2007-11-15 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new chanio.test.
+ * macosx/Tcl.xcode/project.pbxproj:
+
+2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Ensure that we get our
+ count in our INST_START_CMD calls right, even when there's a failure
+ to compile a command directly.
+
+ * generic/tclNamesp.c (Tcl_SetEnsembleSubcommandList)
+ (Tcl_SetEnsembleMappingDict): Special code to make sure that
+ * generic/tclCmdIL.c (TclInitInfoCmd): [info exists] is compiled
+ right while not allowing changes to the ensemble to cause havok.
+
+ * generic/tclCompCmds.c (TclCompileInfoCmd): Simple compiler for the
+ [info] command that only handles [info exists].
+
+ * generic/tclExecute.c (TclExecuteByteCode:INST_EXIST_*): New
+ instructions to allow the testing of whether a variable exists.
+
+2007-11-14 Andreas Kupries <andreask@activestate.com>
+
+ * tests/chanio.test: New file. This is essentially a duplicate of
+ 'io.test', with all channel commands converted to their 'chan xxx'
+ notation.
+ * tests/io.test: Fixed typo in test description.
+
+2007-11-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/regc*.c: Eliminate multi-char collating element code
+ completely. Simplifies the code quite a bit. If people still want the
+ full code, it will remain on the 8.4 branch. [Bug 1831425]
+
+2007-11-13 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c (TclCompileRegexpCmd): clean up comments, only
+ free dstring on OK from TclReToGlob.
+ (TclCompileSwitchCmd): simplify TclReToGlob usage.
+
+2007-11-14 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/regc*.c: #ifdef/comment out the code that deals with
+ multi-character collating elements, which have never been supported.
+ Cuts the memory consumption of the RE compiler. [Bug 1831425]
+
+2007-11-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileSwitchCmd, TclCompileRegexpCmd):
+ Extend [switch] compiler to handle regular expressions as long as
+ things are not too complex. Fix [regexp] compiler so that non-trivial
+ literal regexps get fed to INST_REGEXP.
+
+ * doc/mathop.n: Clarify definitions of some operations.
+
+2007-11-13 Miguel Sofer <msofer@users.sf.net>
+
+ * unix/tclUnixInit.c: the TCL_NO_STACK_CHECK was being incorrectly
+ undefined here; this should be set (or not) in the compile options, it
+ is used elsewhere and needs to be consistent.
+
+2007-11-13 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * unix/tcl.m4: Added autoconf goo to detect and make use of
+ * unix/configure.in: getaddrinfo and friends.
+ * unix/configure: (regenerated)
+
+2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixCompat.c (TclpGetHostByName): The six-argument form of
+ getaddressbyname_r() uses the fifth argument to indicate whether the
+ lookup succeeded or not on at least one platform. [Bug 1618235]
+
+2007-11-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/regcomp.c: Convert optst() from expensive no-op to a
+ cheap no-op.
+
+2007-11-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixChan.c (CreateSocketAddress): Rewrote to use the
+ thread-safe version of gethostbyname() by forward-porting the code
+ used in 8.4, and added rudimentary support for getaddrinfo() (not
+ enabled by default, as no autoconf-ery written). Part of fix for [Bug
+ 1618235].
+
+2007-11-12 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclGet.c (Tcl_Get, Tcl_GetInt): revert use of TclGet* macros
+ due to compiler warning. These cases won't save time either.
+
+ * generic/tclUtil.c (TclReToGlob): add more comments, set interp
+ result if specified on error.
+
+2007-11-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: New macro TclResetResult, new iPtr
+ * generic/tclExecute.c: flag bit INTERP_RESULT_UNCLEAN:
+ * generic/tclInt.h: shortcut for Tcl_ResetResult for the
+ * generic/tclProc.c: "normal" case: TCL_OK, no return
+ * generic/tclResult.c: options, no errorCode nor errorInfo,
+ * generic/tclStubLib.c: return at normal level. [Patch
+ * generic/tclUtil.c: 1830184]
+
+ THIS PATCH WAS REVERTED: initial (mis)measurements overstated the
+ perfomance wins, which turn out to be tiny. Not worth the
+ complication.
+
+2007-11-11 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclCompCmds.c, generic/tclCompile.c, generic/tclCompile.h:
+ * generic/tclExecute.c, generic/tclInt.decls, generic/tclIntDecls.h:
+ * generic/tclRegexp.c, generic/tclRegexp.h: Add INST_REGEXP and fully
+ * generic/tclStubInit.c, generic/tclUtil.c: compiled [regexp] for the
+ * tests/regexpComp.test: [Bug 1830166] simple cases. Also added
+ TclReToGlob function to convert RE to glob patterns and use these in
+ the possible cases.
+
+2007-11-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclResult.c (ResetObjResult): clarify the logic.
+
+ * generic/tclBasic.c: Increased usage of macros to detect
+ * generic/tclBinary.c: and take advantage of objTypes. Added
+ * generic/tclClock.c: macros TclGet(Int|Long)FromObj,
+ * generic/tclCmdAH.c: TclGetIntForIndexM & TclListObjLength,
+ * generic/tclCmdIL.c: modified TclListObjGetElements.
+ * generic/tclCmdMZ.c:
+ * generic/tclCompCmds.c: The TclGetInt* macros are only a
+ * generic/tclCompExpr.c: shortcut on platforms where 'long' is
+ * generic/tclCompile.c: 'int'; it may be worthwhile to extend
+ * generic/tclDictObj.c: their functionality to other cases.
+ * generic/tclExecute.c:
+ * generic/tclGet.c: As this patch touches many files it
+ * generic/tclIO.c: has been recorded as [Patch 1830038]
+ * generic/tclIOCmd.c: in order to facilitate reviewing.
+ * generic/tclIOGT.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclListObj.c:
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclParse.c:
+ * generic/tclProc.c:
+ * generic/tclRegexp.c:
+ * generic/tclResult.c:
+ * generic/tclScan.c:
+ * generic/tclStringObj.c:
+ * generic/tclUtil.c:
+ * generic/tclVar.c:
+
+2007-11-11 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixTime.c (TclpWideClicksToNanoseconds): Fix issues with
+ * generic/tclInt.h: int64_t overflow.
+
+ * generic/tclBasic.c: Fix stack check failure case if stack grows up
+ * unix/tclUnixInit.c: Simplify non-crosscompiled case.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-11-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: Fast path for INST_LIST_INDEX when the index
+ is not a list.
+
+ * generic/tclBasic.c:
+ * unix/configure.in:
+ * unix/tclUnixInit.c: Detect stack grwoth direction at compile time,
+ only fall to runtime detection when crosscompiling.
+
+ * unix/configure: autoconf 2.61
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * tests/interp.test:
+ * unix/tclUnixInit.c:
+ * win/tclWin32Dll.c: Restore simpler behaviour for stack checking, not
+ adaptive to stack size changes after a thread is launched. Consensus
+ is that "nobody does that", and so it is not worth the cost. Improved
+ failure comments (mistachkin).
+
+2007-11-10 Kevin Kenny <kennykb@acm.org>
+
+ * win/tclWin32Dll.c: Rewrote the Windows stack checking algorithm to
+ use information from VirtualQuery to determine the bound of the stack.
+ This change fixes a bug where the guard page of the stack was never
+ restored after an overflow. It also eliminates a nasty piece of
+ assembly code for structured exception handling on mingw. It
+ introduces an assumption that the stack is a single memory arena
+ returned from VirtualAlloc, but the code in MSVCRT makes the same
+ assumption, so it should be fairly safe.
+
+2007-11-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * unix/tclUnixInit.c:
+ * unix/tclUnixPort.h:
+ * win/tclWin32Dll.c: Modify the stack checking algorithm to recheck in
+ case of failure. The working assumptions are now that (a) a thread's
+ stack is never moved, and (b) a thread's stack can grow but not
+ shrink. Port to windows - could be more efficient, but is already
+ cheaper than it was.
+
+2007-11-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclResult.c (ResetObjResult): new shortcut.
+
+ * generic/tclAsync.c:
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclUnixInit.c:
+ * generic/tclUnixPort.h: New fields in interp (ekeko!) to cache TSD
+ data that is accessed at each command invocation, access macros to
+ replace Tcl_AsyncReady and TclpCheckStackSpace by much faster variants
+ [Patch 1829248]
+
+2007-11-09 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclInt.decls, generic/tclIntDecls.h: Use unsigned char for
+ * generic/tclExecute.c, generic/tclUtil.c: TclByteArrayMatch and
+ don't allow a nocase option. [Bug 1828296]
+ For INST_STR_MATCH, ignore pattern type for TclByteArrayMatch case.
+
+ * generic/tclBinary.c (Tcl_GetByteArrayFromObj): check type before
+ func jump (perf).
+
+2007-11-07 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclStubInit.c: Added TclByteArrayMatch
+ * generic/tclInt.decls: for efficient glob
+ * generic/tclIntDecls.h: matching of ByteArray
+ * generic/tclUtil.c (TclByteArrayMatch): Tcl_Objs, used in
+ * generic/tclExecute.c (TclExecuteByteCode): INST_STR_MATCH. [Bug
+ 1827996]
+
+ * generic/tclIO.c (TclGetsObjBinary): Add an efficient binary path for
+ [gets].
+ (DoWriteChars): Special case for 1-byte channel write.
+
+2007-11-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclEncoding.c: Version of the embedded iso8859-1 encoding
+ handler that is faster (functions to do the encoding know exactly what
+ they're doing instead of pulling it from a table, though the table
+ itself has to be retained for use by shift encodings that depend on
+ iso8859-1). [Patch 1826906], committing for dkf.
+
+2007-11-05 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclConfig.c (Tcl_RegisterConfig): Modified to not extend the
+ config database if the encoding provided by the user is not found
+ (venc == NULL). Scripts expecting the data will error out, however we
+ neither crash nor provide bogus information. See [Bug 983509] for more
+ discussion.
+
+ * unix/tclUnixChan.c (TtyGetOptionProc): Accepted [Patch 1823576]
+ provided by Stuart Cassof <stwo@users.sourceforge.net>. The patch adds
+ the necessary utf/external conversions to the handling of the
+ arguments of option -xchar which will allow the use of \0 and similar
+ characters.
+
+2007-11-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclTest.c (TestSetCmd2):
+ * generic/tclVar.c (TclObjLookupVarEx):
+ * tests/set.test (set-5.1): Fix error branch when array name looks
+ like array element (code not normally exercised).
+
+2007-11-01 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/tcltk-man2html.tcl (output-directive): Convert .DS/.DE pairs
+ into tables since that is now all that they are used for.
+
+ * doc/RegExp.3: Clarified documentation of RE flags. [Bug 1167840]
+
+ * doc/refchan.n: Adjust internal name to be consistent with the file
+ name for reduced user confusion. After comment by Dan Steffen.
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd, UniCharIsAscii): Remember, the
+ NUL character is in ASCII too. [Bug 1808258]
+
+ * doc/file.n: Clarified use of [file normalize]. [Bug 1185154]
+
+2007-10-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Bump version number to 8.5b2.1 to distinguish
+ * library/init.tcl: CVS development snapshots from the 8.5b2
+ * unix/configure.in: release.
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-30 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * doc/expr.n, doc/mathfunc.n: Improve documentation to try to make
+ clearer what is going on.
+
+ * doc/interp.n: Shorten the basic descriptive text for some interp
+ subcommands so Solaris nroff doesn't truncate them. [Bug 1822268]
+
+2007-10-30 Donal K. Fellows <dkf@users.sf.net>
+
+ * tools/tcltk-man2html.tcl (output-widget-options): Enhance the HTML
+ generator so that it can produce multi-line option descriptions.
+
+2007-10-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclUtil.c (Tcl_ConcatObj): optimise for some of the
+ concatenees being empty objs. [Bug 1447328]
+
+2007-10-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclEncoding.c (TclInitEncodingSubsystem): Hard code the
+ iso8859-1 encoding, as it's needed for more than just text (especially
+ binary encodings...) Note that other encodings rely on the encoding
+ being a table encoding (!) so we can't use more efficient encoding
+ mapping functions.
+
+2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/regc_lex.c (lexescape): Close off one of the problems
+ mentioned in [Bug 1810264].
+
+2007-10-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (Tcl_FindCommand): insure that FQ command names
+ are searched from the global namespace, ie, bypassing resolvers of the
+ current namespace. [Bug 1114355]
+
+ * doc/apply.n: fixed example [Bug 1811791]
+ * doc/namespace.n: improved example [Bug 1788984]
+ * doc/AddErrInfo.3: typo [Bug 1715087]
+ * doc/CrtMathFnc.3: fixed Tcl_ListMathFuncs entry [Bug 1672219]
+
+ * generic/tclCompile.h:
+ * generic/tclInt.h: moved declaration of TclSetCmdNameObj from
+ tclCompile.h to tclInt.h, reverting linker [Bug 1821159] caused by
+ commit of 2007-10-11 (both I and gcc missed one dep).
+
+ * generic/tclVar.c: try to preserve Tcl_Objs when doing variable
+ lookups by name, partially addressing [Bug 1793601].
+
+2007-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * tools/tcltk-man2html.tcl (make-man-pages, htmlize-text)
+ (process-text): Make the man->HTML scraper work better.
+
+2007-10-26 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b2 TAGGED FOR RELEASE ***
+
+ * changes: Updated for 8.5b2 release.
+
+ * doc/*.1: Revert doc changes that broke
+ * doc/*.3: `make html` so we can get the release
+ * doc/*.n: out the door.
+
+ * README: Bump version number to 8.5b2.
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-26 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/man2help2.tcl, tools/man2tcl.c: Made some of the tooling code
+ to do man->other formats work better with current manpage set. Long
+ way still to go.
+
+2007-10-25 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclThread.c: Added TclpMasterLock/Unlock arround calls to
+ ForgetSyncObject in Tcl_MutexFinalize and Tcl_ConditionFinalize to
+ prevent from garbling the internal lists that track sync objects. [Bug
+ 1726873]
+
+2007-10-24 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * tools/man2html2.tcl (macro): Added support for converting the new
+ macros into HTML.
+
+ * doc/man.macros (QW,PQ,QR,MT): New macros that hide the ugly mess
+ needed to get proper GOOBE quoting in the manual pages.
+ * doc/*.n, doc/*.3, doc/*.1: Lots of changes to take advantage of the
+ new macros.
+
+2007-10-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: Fix comments.
+ * generic/tclExecute.c:
+
+2007-10-18 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: sort the dep list for a more humanly readable
+ output.
+
+2007-10-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c (TclMergeReturnOptions): Make sure any -code
+ values get pulled out of the dictionary, even if they are integer
+ valued.
+
+ * generic/tclCompCmds.c (TclCompileReturnCmd): Added code to more
+ optimally compile [return -level 0 $x] to "push $x". [RFE 1794073]
+
+ * compat/tmpnam.c (removed): The routine tmpnam() is no longer
+ * unix/Makefile.in: called by Tcl source code. Remove autogoo the
+ * unix/configure.in: supplied a replacement version on systems
+ * win/tcl.dsp: where the routine was not available. [RFE
+ 1811848]
+
+ * unix/configure: autoconf-2.59
+
+ * generic/tcl.h: Remove TCL_LL_MODIFIER_SIZE. [RFE 1811837]
+
+2007-10-17 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: Improved defense from malformed object list
+ infile.
+
+2007-10-17 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tools/man2html2.tcl: Convert .DS/.DE into HTML tables, not
+ preformatted text.
+
+2007-10-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompExpr.c: Moved a misplaced declaration that blocked
+ compilation on VC++.
+ * generic/tclExecute.c: Silenced several VC++ compiler warnings about
+ converting 'long' to 'unsigned short'.
+
+2007-10-16 David Gravereaux <davygrvy@pobox.com>
+
+ * win/makefile.vc: removed old dependency cruft that is no longer
+ needed.
+
+2007-10-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOCmd.c: Revise [open] so that it interprets leading
+ zero strings passed as the "permissions" argument as octal numbers,
+ even if Tcl itself no longer parses integers in that way.
+
+ * unix/tclUnixFCmd.c: Revise the "-permissions" [file attribute] so
+ that it interprets leading zero strings as octal numbers, even if Tcl
+ itself no longer parses integers in that way.
+
+ * generic/tclCompExpr.c: Corrections to code that produces
+ * generic/tclUtil.c: extended "bad octal" error messages.
+
+ * tests/cmdAH.test: Test revisions so that tests pass whether or
+ * tests/cmdIL.test: not Tcl parses leading zero strings as octal.
+ * tests/compExpr-old.test:
+ * tests/compExpr.test:
+ * tests/compile.test:
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/incr.test:
+ * tests/io.test:
+ * tests/lindex.test:
+ * tests/link.test:
+ * tests/mathop.test:
+ * tests/parseExpr.test:
+ * tests/set.test:
+ * tests/string.test:
+ * tests/stringComp.test:
+
+2007-10-15 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl: Produces usable output. Include path problem
+ * win/makefile.vc: fixed. Never fight city hall when it comes to
+ levels of quoting issues.
+
+2007-10-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c (Tcl_ParseBraces): fix for possible read after
+ the end of buffer. [Bug 1813528] (Joe Mistachkin)
+
+2007-10-14 David Gravereaux <davygrvy@pobox.com>
+
+ * tools/mkdepend.tcl (new): Initial stab at generating automatic
+ * win/makefile.vc: dependencies.
+
+2007-10-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Mine all version information from headers.
+ * win/rules.vc: Sync tcl and tk and bring extension versions
+ * win/nmakehlp.c: closer together. Try and avoid using tclsh to do
+ substitutions as we may cross compile.
+ * win/coffbase.txt: Added offsets for snack dlls.
+
+2007-10-11 David Gravereaux <davygrvy@pobox.com>
+
+ * win/makefile.vc: Fixed my bad spelling mistakes from years back.
+ Dedependency, duh! Rather funny.
+
+2007-10-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c: Correct [string is (wide)integer] failure
+ * tests/string.test: to report correct failindex values for
+ non-decimal integer strings. [Bug 1805887]
+
+ * compat/strtoll.c (removed): The routines strtoll() and strtoull()
+ * compat/strtoull.c (removed): are no longer called by the Tcl source
+ * generic/tcl.h: code. (Their functionality has been replaced
+ * unix/Makefile.in: by TclParseNumber().) Remove outdated comments
+ * unix/configure.in: and mountains of configury autogoo that
+ * unix/tclUnixPort.h: allegedly support the mythical systems where
+ * win/Makefile.in: these routines might not have been available.
+ * win/makefile.bc:
+ * win/makefile.vc:
+ * win/tclWinPort.h:
+
+ * unix/configure: autoconf-2.59
+
+2007-10-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclObj.c: remove superfluous #include of tclCompile.h
+
+2007-10-08 George Peter Staplin <georgeps@xmission.com>
+
+ * doc/Hash.3: Correct the valid usage of the flags member for the
+ Tcl_HashKeyType. It should be 0 or more of the flags mentioned.
+
+2007-10-02 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tcl.h (Tcl_DecrRefCount): Update change from 2006-05-29 to
+ make macro more warning-robust in unbraced if code.
+
+2007-10-02 Don Porter <dgp@users.sourceforge.net>
+
+ [core-stabilizer-branch]
+
+ * README: Bump version number to 8.5.0
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * unix/configure: autoconf (2.59)
+ * win/configure:
+
+2007-10-02 Andreas Kupries <andreask@activestate.com>
+
+ * library/tclIndex: Added 'tcl::tm::path' to the tclIndex. This fixes
+ [Bug 1806422] reported by Don Porter.
+
+2007-09-25 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclProc.c (Tcl_DisassembleObjCmd): Define a command,
+ ::tcl::unsupported::disassemble, which can disassemble procedures,
+ lambdas and general scripts.
+ * generic/tclCompile.c (TclDisassembleByteCodeObj): Split apart the
+ code to print disassemblies of bytecode so that there is reusable code
+ that spits it out in a Tcl_Obj and then that code is used when doing
+ tracing.
+
+2007-09-20 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5b1 TAGGED FOR RELEASE ***
+
+ * changes: updates for 8.5b1 release.
+
+2007-09-19 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5b1
+ * generic/tcl.h: Merge from core-stabilizer-branch.
+ * library/init.tcl: Stabilizing toward 8.5b1 release now done on
+ * tools/tcl.wse.in: the HEAD. core-stabilizer-branch is now
+ * unix/configure.in: suspended.
+ * unix/tcl.spec:
+ * win/configure.in:
+
+2007-09-19 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclStubLib.: Replaced isdigit with internal implementation.
+
+2007-09-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStubLib.c: Remove C library calls from Tcl_InitStubs() so
+ * win/makefile.vc: that we don't need the C library linked in to
+ libtclStub.
+
+2007-09-17 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Add crt flags for tclStubLib now it uses C-library
+ functions.
+
+2007-09-17 Joe English <jenglish@users.sourceforge.net>
+
+ * tcl.m4: use '${CC} -shared' instead of 'ld -Bshareable' to build
+ shared libraries on current NetBSDs. [Bug 1749251]
+ * unix/configure: regenerated (autoconf-2.59).
+
+2007-09-17 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Update `make dist` so that tclDTrace.d is
+ included in the source code distribution.
+
+ * generic/tcl.h: Revised Tcl_InitStubs() to restore Tcl 8.4
+ * generic/tclPkg.c: source compatibility with callers of
+ * generic/tclStubLib.c: Tcl_InitStubs(interp, TCL_VERSION, 1). [Bug
+ 1578344]
+
+2007-09-17 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclTrace.c (Tcl_TraceObjCmd, TraceExecutionObjCmd)
+ (TraceCommandObjCmd, TraceVariableObjCmd): Generate literal values
+ * generic/tclNamesp.c (NamespaceCodeCmd): more efficiently using
+ * generic/tclFCmd.c (CopyRenameOneFile): TclNewLiteralStringObj
+ * generic/tclEvent.c (TclSetBgErrorHandler): macro.
+
+2007-09-15 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: replace all direct references to compiler by ${CC} to
+ enable CC overriding at configure & make time; run
+ check for visibility "hidden" with all compilers;
+ quoting fixes from TEA tcl.m4.
+ (SunOS-5.1x): replace direct use of '/usr/ccs/bin/ld' in SHLIB_LD by
+ 'cc' compiler driver.
+ * unix/configure: autoconf-2.59
+
+2007-09-14 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclBasic.c (Tcl_CreateObjCommand): Only invalidate along the
+ namespace path once; that is enough. [Bug 1519940]
+
+2007-09-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclDTrace.d (new file): Add DTrace provider for Tcl; allows
+ * generic/tclCompile.h: tracing of proc and command entry &
+ * generic/tclBasic.c: return, bytecode execution, object
+ * generic/tclExecute.c: allocation and more; with
+ * generic/tclInt.h: essentially zero cost when tracing
+ * generic/tclObj.c: is inactive; enable with
+ * generic/tclProc.c: --enable-dtrace configure arg
+ * unix/Makefile.in: (disabled by default, will only
+ * unix/configure.in: enable if DTrace is present). [Patch
+ 1793984]
+
+ * macosx/GNUmakefile: Enable DTrace support.
+ * macosx/Tcl-Common.xcconfig:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+ * generic/tclCmdIL.c: Factor out core of InfoFrameCmd() into
+ internal TclInfoFrame() for use by DTrace
+ probes.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-09-12 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: Perform missing updates of the tcltest Tcl
+ * win/Makefile.in: Module installed filename that should have
+ been part of the bump to tcltest 2.3b1. Thanks Larry Virden.
+
+2007-09-12 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc, win/rules.vc, win/nmakehlp.c: Use nmakehlp to
+ substitute values for tclConfig.sh (helps cross-compiling).
+
+2007-09-11 Don Porter <dgp@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: Accept underscores and colons in
+ * library/tcltest/pkgIndex.tcl: constraint names. Properly handle
+ constraint expressions that return non-numeric boolean results like
+ "false". Bump to tcltest 2.3b1. [Bug 1772989; RFE 1071322]
+ * tests/info.test: Disable fragile tests.
+
+ * doc/package.n: Restored the functioning of [package require
+ * generic/tclPkg.c: -exact] to be compatible with Tcl 8.4. [Bug
+ * tests/pkg.test: 1578344]
+
+2007-09-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileDictCmd-update):
+ * generic/tclCompile.c (tclInstructionTable):
+ * generic/tclExecute.c (INST_DICT_UPDATE_END): fix stack management in
+ compiled [dict update]. [Bug 1786481]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ Scripts that were precompiled on earlier versions of 8.5 and use [dict
+ update] will crash. Workaround: recompile.
+
+2007-09-11 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c: Corrected an off-by-one error in the setting
+ of MaxBaseWide for certain powers. [Bug 1767293 - problem reported in
+ comments when bug was reopened]
+
+2007-09-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclLink.c (Tcl_UpdateLinkedVar): guard against var being
+ unlinked. [Bug 1740631] (maros)
+
+2007-09-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: fix tclInstructionTable entry for
+ dictUpdateEnd
+
+ * generic/tclExecute.c: remove unneeded setting of 'cleanup' variable
+ before jumping to checkForCatch.
+
+2007-09-10 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/package.n: Restored the document parallel syntax of the
+ * generic/tclPkg.c: [package present] and [package require]
+ * tests/pkg.test: commands. [Bug 1723675]
+
+2007-09-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: Removed the "nsName" Tcl_ObjType from the
+ * generic/tclNamesp.c: registered set. Revised the management of the
+ * generic/tclObj.c: intrep of that Tcl_ObjType. Revised the
+ * tests/obj.test: TclGetNamespaceFromObj() routine to return
+ TCL_ERROR and write a consistent error message when a namespace is not
+ found. [Bug 1588842. Patch 1686862]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ For callers of Tcl_GetObjType() on the name "nsName".
+
+ * generic/tclExecute.c: Update TclGetNamespaceFromObj() callers.
+ * generic/tclProc.c:
+
+ * tests/apply.test: Updated tests to expect new consistent
+ * tests/namespace-old.test: error message when a namespace is not
+ * tests/namespace.test: found.
+ * tests/upvar.test:
+
+ * generic/tclCompCmds.c: Use the new INST_REVERSE instruction
+ * tests/mathop.test: to correct the compiled versions of math
+ operator commands. [Bug 1724437]
+
+ * generic/tclCompile.c: New bytecode instruction INST_REVERSE to
+ * generic/tclCompile.h: reverse the order of N items at the top of
+ * generic/tclExecute.c: stack.
+
+ * generic/tclCompCmds.c (TclCompilePowOpCmd): Make a separate
+ routine to compile ** to account for its different associativity.
+
+2007-09-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (Tcl_SetVar2, TclPtrSetVar): [Bug 1710710] fixed
+ correctly, reverted fix of 2007-05-01.
+
+2007-09-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (DictUpdateCmd, DictWithCmd): Plug a hole that
+ * generic/tclExecute.c (TEBC,INST_DICT_UPDATE_END): allowed a careful
+ * tests/dict.test (dict-21.16,21.17,22.11): attacker to craft a dict
+ containing a recursive link to itself, violating one of Tcl's
+ fundamental datatype assumptions and causing a stack crash when the
+ dict was converted to a string. [Bug 1786481]
+
+2007-09-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEvent.c ([::tcl::Bgerror]): Corrections to Tcl's
+ * tests/event.test: default [interp bgerror] handler so that when
+ it falls back to a hidden [bgerror] in a safe interp, it gets the
+ right error context data. [Bug 1790274]
+
+2007-09-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (TclInitCompiledLocals): the refCount of resolved
+ variables was being managed without checking if they were Var or
+ VarInHash: itcl [Bug 1790184]
+
+2007-09-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c (Tcl_GetReturnOptions): Take care that a
+ * tests/init.test: non-TCL_ERROR code doesn't cause existing
+ -errorinfo, -errorcode, and -errorline entries to be omitted.
+ * generic/tclEvent.c: With -errorInfo no longer lost, generate more
+ complete ::errorInfo when calling [bgerror] after a non-TCL_ERROR
+ background exception.
+
+2007-09-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInterp.c (Tcl_Init): Removed constraint on ability
+ to define a custom [tclInit] before calling Tcl_Init(). Until now the
+ custom command had to be a proc. Now it can be any command.
+
+ * generic/tclInt.decls: New internal routine TclBackgroundException()
+ * generic/tclEvent.c: that for the first time permits non-TCL_ERROR
+ exceptions to trigger [interp bgerror] handling. Closes a gap in TIP
+ 221. When falling back to [bgerror] (which is designed only to handle
+ TCL_ERROR), convert exceptions into errors complaining about the
+ exception.
+
+ * generic/tclInterp.c: Convert Tcl_BackgroundError() callers to call
+ * generic/tclIO.c: TclBackgroundException().
+ * generic/tclIOCmd.c:
+ * generic/tclTimer.c:
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+2007-09-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcode/project.pbxproj: discontinue unmaintained support
+ * macosx/Tcl.xcode/default.pbxuser: for Xcode 1.5; replace by Xcode2
+ project for use on Tiger (with Tcl.xcodeproj to be used on Leopard).
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: updates for Xcode 2.5 and 3.0.
+ * macosx/Tcl.xcodeproj/default.pbxuser:
+ * macosx/Tcl.xcode/project.pbxproj:
+ * macosx/Tcl.xcode/default.pbxuser:
+ * macosx/Tcl-Common.xcconfig:
+
+ * macosx/README: document project changes.
+
+2007-09-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed support for the unmaintained
+ * generic/tclExecute.c: -DTCL_GENERIC_ONLY configuration. [Bug
+ * unix/Makefile.in: 1264623]
+
+2007-09-04 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/Makefile.in: It's unreliable to count on the release
+ manager to remember to `make genstubs` before `make dist`. Let the
+ Makefile remember the dependency for us.
+
+ * unix/Makefile.in: Corrections to `make dist` dependencies to be
+ sure that macosx/configure gets generated whenever it does not exist.
+
+2007-09-03 Kevin B, Kenny <kennykb@acm.org>
+
+ * library/tzdata/Africa/Cairo:
+ * library/tzdata/America/Grand_Turk:
+ * library/tzdata/America/Port-au-Prince:
+ * library/tzdata/America/Indiana/Petersburg:
+ * library/tzdata/America/Indiana/Tell_City:
+ * library/tzdata/America/Indiana/Vincennes:
+ * library/tzdata/Antarctica/McMurdo:
+ * library/tzdata/Australia/Adelaide:
+ * library/tzdata/Australia/Broken_Hill:
+ * library/tzdata/Australia/Currie:
+ * library/tzdata/Australia/Hobart:
+ * library/tzdata/Australia/Lord_Howe:
+ * library/tzdata/Australia/Melbourne:
+ * library/tzdata/Australia/Sydney:
+ * library/tzdata/Pacific/Auckland:
+ * library/tzdata/Pacific/Chatham: Olson's tzdata2007g.
+
+ * generic/tclListObj.c (TclLindexFlat):
+ * tests/lindex.test (lindex-17.[01]): Added code to detect the error
+ when a script does [lindex {} end foo]; an overaggressive optimisation
+ caused this call to return an empty object rather than an error.
+
+2007-09-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclObj.c (TclInitObjSubsystem): restore registration of the
+ "wideInt" Tcl_ObjType for compatibility with 8.4 extensions that
+ access the tclWideIntType Tcl_ObjType; add setFromAnyProc for
+ tclWideIntType.
+
+2007-09-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/lsearch.n: Added note that order of results with the -all option
+ is that of the input list. It always was, but this makes it crystal.
+
+2007-08-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Added fflush() calls following all callers of
+ * generic/tclExecute.c: TclPrintByteCodeObj() so that tcl_traceCompile
+ output is less likely to get mangled when writes to stdout interleave
+ with other code.
+
+2007-08-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Use a table lookup in ParseLexeme() to
+ determine lexemes with single-byte representations.
+
+ * generic/tclBasic.c: Used unions to better clarify overloading of
+ * generic/tclCompExpr.c: the fields of the OpCmdInfo and
+ * generic/tclCompile.h: TclOpCmdClientData structs.
+
+2007-08-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Call TclCompileSyntaxError() when
+ expression syntax errors are found when compiling expressions. With
+ this in place, convert TclCompileExpr to return void, since there's no
+ longer any need to report TCL_ERROR.
+ * generic/tclCompile.c: Update callers.
+ * generic/tclExecute.c:
+
+ * generic/tclCompCmds.c: New routine TclCompileSyntaxError()
+ * generic/tclCompile.h: to directly compile bytecodes that report a
+ * generic/tclCompile.c: syntax error, rather than (ab)use a call to
+ TclCompileReturnCmd. Also, undo the most recent commit that papered
+ over some issues with that (ab)use. New routine produces a new opcode
+ INST_SYNTAX, which is a minor variation of INST_RETURN_IMM. Also a bit
+ of constification.
+
+ * generic/tclCompile.c: Move the deallocation of local LiteralTable
+ * generic/tclCompExpr.c: entries into TclFreeCompileEnv().
+ * generic/tclExecute.c: Update callers.
+
+ * generic/tclCompExpr.c: Force numeric and boolean literals in
+ expressions to register with their intreps intact, even if that means
+ overwriting existing intreps in already registered literals.
+
+2007-08-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Added code to handle
+ * tests/expr.test (expr-23.48-53) integer exponentiation
+ that results in 32- and 64-bit integer results, avoiding calls to wide
+ integer exponentiation routines in this common case. [Bug 1767293]
+
+ * library/clock.tcl (ParseClockScanFormat): Modified code to allow
+ * tests/clock.test (clock-60.*): case-insensitive matching
+ of time zone and month names. [Bug 1781282]
+
+2007-08-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Register literals found in expressions
+ * tests/compExpr.test: to restore literal sharing. Preserve numeric
+ intreps when literals are created for the first time. Correct memleak
+ in ExecConstantExprTree() and add test for the leak.
+
+2007-08-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c: replaced copy loop that tripped some compilers
+ with memmove. [Bug 1780870]
+
+2007-08-23 Don Porter <dgp@users.sourceforge.net>
+
+ * library/init.tcl ([auto_load_index]): Delete stray "]" that created
+ an expr syntax error (masked by a [catch]).
+
+ * generic/tclCompCmds.c (TclCompileReturnCmd): Added crash protection
+ to handle callers other than TclCompileScript() failing to meet the
+ initialization assumptions of the TIP 280 code in CompileWord().
+
+ * generic/tclCompExpr.c: Suppress the attempt to convert to
+ numeric when pre-compiling a constant expresion indicates an error.
+
+2007-08-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TEBC): disable the new shortcut to frequent
+ INSTs for debug builds. REVERTED (collision with alternative fix)
+
+2007-08-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclMain.c: Corrected the logic of dropping the last
+ * tests/main.test: newline from an interactively typed command.
+ [Bug 1775878]
+
+2007-08-21 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/thread.test: thread-4.4: clear ::errorInfo in the thread as a
+ message is left here from init.tcl on windows due to no tcl_pkgPath.
+
+2007-08-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_SUB): fix usage of the new macro for
+ overflow detection in sums, adapt to subtraction. Lengthy comment
+ added.
+
+2007-08-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (Overflowing, TclIncrObj, TclExecuteByteCode):
+ Encapsulate Miguel's last change in a more mnemonic macro.
+
+2007-08-19 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: changed the check for overflow in sums,
+ reducing objsize, number of branches and cache misses (according to
+ cachegrind). Non-overflow for s=a+b:
+ previous
+ ((a >= 0 || b >= 0 || s < 0) && (s >= 0 || b < 0 || a < 0))
+ now
+ (((a^s) >= 0) || ((a^b) < 0))
+ This expresses: "a and s have the same sign or else a and b have
+ different sign".
+
+2007-08-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/interp.n (RESOURCE LIMITS): Added text to better explain why
+ time limits are described using absolute times. [Bug 1752148]
+
+2007-08-16 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c: improved localVarNameType caching to leverage
+ the new availability of Tcl_Obj in variable names, avoiding string
+ comparisons to verify that the cached value is usable.
+
+ * generic/tclExecute.c: check the two most frequent instructions
+ before the switch. Reduces both runtime and obj size a tiny bit.
+
+2007-08-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a "constant" field to the OpNode
+ struct (again "free" due to alignment requirements) to mark those
+ subexpressions that are completely known at compile time. Enhanced
+ CompileExprTree() and its callers to precompute these constant
+ subexpressions at compile time. This resolves the issue raised in [Bug
+ 1564517].
+
+2007-08-15 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclIOUtil.c (TclGetOpenModeEx): Only set the O_APPEND flag
+ * tests/ioUtil.test (ioUtil-4.1): on a channel for the 'a'
+ mode and not for 'a+'. [Bug 1773127]
+
+2007-08-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_INVOKE*): peephole opt, do not get the
+ interp's result if it will be pushed/popped.
+
+2007-08-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Use fully qualified variable names for
+ * tests/thread.test: ::errorInfo and ::errorCode so that string
+ * tests/trace.test: reported to variable traces are fully
+ qualified in agreement with Tcl 8.4 operations.
+
+2007-08-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclLoadDyld.c: use dlfcn API on Mac OS X 10.4 and later; fix
+ issues with loading from memory on intel and 64bit; add debug messages
+
+ * tests/load.test: add test load-10.1 for loading from vfs.
+
+ * unix/dltest/pkga.c: whitespace & comment cleanup, remove
+ * unix/dltest/pkgb.c: unused pkgf.c.
+ * unix/dltest/pkgc.c:
+ * unix/dltest/pkge.c:
+ * unix/dltest/pkgf.c (removed):
+ * unix/dltest/pkgua.c:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+2007-08-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Provide DECACHE/CACHE protection to the
+ * tests/trace.test: Tcl_LogCommandInfo() call. [Bug 1773040]
+
+2007-08-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdMZ.c (Tcl_SplitObjCmd): use TclNewStringObj macro
+ instead of calling the function.
+
+ * generic/tcl_Obj.c (TclAllocateFreeObjects): remove unneeded memset
+ to 0 of all allocated objects.
+
+2007-08-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: remove redundant ops in TclNewStringObj macro.
+
+2007-08-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: fix the TclSetVarNamespaceVar macro, was causing a
+ leak.
+
+2007-08-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revise CompileExprTree() to use the
+ OpNode mark field scheme of tree traversal. This eliminates the need
+ to use magic values in the left and right fields for that purpose.
+ Also stop abusing the left field within ParseExpr() to store the
+ number of arguments in a parsed function call. CompileExprTree() now
+ determines that for itself at compile time. Then reorder code to
+ eliminate duplication.
+
+2007-08-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (TclCreateProc): better comments on the required
+ varflag values when loading precompiled procs.
+
+ * generic/tclExecute.c (INST_STORE_ARRAY):
+ * tests/trace.test (trace-2.6): whole array write traces on compiled
+ local variables were not firing. [Bug 1770591]
+
+2007-08-08 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclProc.c (InitLocalCache): reference firstLocalPtr via
+ procPtr. codePtr->procPtr == NULL exposed by tbcload.
+
+2007-08-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected failure to compile/link in the
+ -DNO_WIDE_TYPE configuration.
+
+ * generic/tclExecute.c: Corrected improper use of bignum arguments to
+ * tests/expr.test: *SHIFT operations. [Bug 1770224]
+
+2007-08-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h: remove comments refering to VAR_SCALAR, as that
+ flag bit does not exist any longer.
+ * generic/tclProc.c (InitCompiledLocals): removed optimisation for
+ non-resolved case, as the function is never called in that case.
+ Renamed the function to InitResolvedLocals to calrify the point.
+
+ * generic/tclInt.decls: Exporting via stubs to help xotcl adapt to
+ * generic/tclInt.h: VarReform.
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2007-08-07 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclEnv.c: improve environ handling on Mac OS X (adapted
+ * unix/tclUnixPort.h: from Apple changes in Darwin tcl-64).
+
+ * unix/Makefile.in: add support for compile flags specific to
+ object files linked directly into executables.
+
+ * unix/configure.in (Darwin): only use -seg1addr flag when prebinding;
+ use -mdynamic-no-pic flag for object files linked directly into exes;
+ support overriding TCL_PACKAGE_PATH/TCL_MODULE_PATH in environment.
+
+ * unix/configure: autoconf-2.59
+
+2007-08-06 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/parseExpr.test: Update source file name of expr parser code.
+
+ * generic/tclCompExpr.c: Added a "mark" field to the OpNode
+ struct, which is used to guide tree traversal. This field costs
+ nothing since alignement requirements used the memory already.
+ Rewrote ConvertTreeToTokens() to use the new field, which permitted
+ consolidation of utility routines CopyTokens() and
+ GenerateTokensForLiteral().
+
+2007-08-06 Kevin B. Kenny <kennykb@users.sf.net>
+
+ * generic/tclGetDate.y: Added a cast to the definition of YYFREE to
+ silence compiler warnings.
+ * generic/tclDate.c: Regenerated
+ * win/tclWinTest.c: Added a cast to GetSecurityDescriptorDacl call
+ to silence compiler warnings.
+
+2007-08-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Exporting via stubs to help itcl adapt to
+ * generic/tclInt.h: VarReform. Added localCache initialization
+ * generic/tclIntDecls.h: to TclInitCompiledLocals (which only exists
+ * generic/tclProc.c: for itcl).
+ * generic/tclStubInit.c:
+ * generic/tclVar.c:
+
+2007-08-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * library/word.tcl: Rewrote for greater efficiency. [Bug 1764318]
+
+2007-08-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclInt.h: Added a TclOffset macro ala Tk_Offset to
+ * generic/tclVar.c: abstract out 'offsetof' which may not be
+ * generic/tclExceute.c: defined (eg: msvc6).
+
+2007-08-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclCleanupVar): fix [Bug 1765225], thx Larry
+ Virden.
+
+2007-07-31 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/Hash.3:
+ * generic/tclHash.c:
+ * generic/tclObj.c:
+ * generic/tclThreadStorage.c: (changes part of the patch below)
+ Stop Tcl_CreateHashVar from resetting hPtr->clientData to NULL after
+ calling the allocEntryProc for a custom table.
+
+ * generic/tcl.h:
+ * generic/tclBasic.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompile.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclHash.c:
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * generic/tclThreadStorage.c:
+ * generic/tclTrace.c:
+ * generic/tclVar.c: VarReform [Patch 1750051]
+
+ *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
+ Extensions that access internals defined in tclInt.h and/or
+ tclCompile.h may lose both binary and source compatibility. The
+ relevant changes are:
+ 1. 'struct Var' is completely changed, all acceses to its internals
+ (either direct or via the TclSetVar* and TclIsVar* macros) will
+ malfunction. Var flag values and semantics changed too.
+ 2. 'struct Bytecode' has an additional field that has to be
+ initialised to NULL
+ 3. 'struct Namespace' is larger, as the varTable is now one pointer
+ larger than a Tcl_HashTable. Direct access to its fields will
+ malfunction.
+ 4. 'struct CallFrame' grew one more field (the second such growth with
+ respect to Tcl8.4).
+ 5. API change for the functions TclFindCompiledLocal, TclDeleteVars
+ and many internal functions in tclVar.c
+
+ Additionally, direct access to variable hash tables via the standard
+ Tcl_Hash* interface is to be considered as deprecated. It still works
+ in the present version, but will be broken by further specialisation
+ of these hash tables. This concerns especially the table of array
+ elements in an array, as well as the varTable field in the Namespace
+ struct.
+
+2007-07-31 Miguel Sofer <msofer@users.sf.net>
+
+ * unix/configure.in: allow use of 'inline' in Tcl sources. [Patch
+ * win/configure.in: 1754128]
+ * win/makefile.vc: Regen with autoconf 2.61
+
+2007-07-31 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixInit.c (TclpSetVariables): Use the thread-safe getpwuid
+ replacement to fill the tcl_platform(user) field as it is not subject
+ to spoofing. [Bug 681877]
+
+ * unix/tclUnixCompat.c: Simplify the #ifdef logic.
+
+ * unix/tclUnixChan.c (FileWatchProc): Fix test failures.
+
+2007-07-30 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixChan.c (SET_BITS, CLEAR_BITS): Added macros to make this
+ file clearer.
+
+2007-07-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOvI, GetCommandSource):
+ * generic/tclExecute.c (TEBC, TclGetSrcInfoForCmd):
+ * generic/tclInt.h:
+ * generic/tclTrace.c (TclCheck(Interp|Execution)Traces):
+ Removed the need for TEBC to inspect the command before calling TEOvI,
+ leveraging the TIP 280 infrastructure. Moved the generation of a
+ correct nul-terminated command string away from the trace code, back
+ into TEOvI/GetCommandSource.
+
+2007-07-20 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/platform.tcl: Fixed bug in 'platform::patterns'
+ * library/platform/pkgIndex.tcl: where identifiers not matching
+ * unix/Makefile.in: the special linux and solaris forms would not
+ * win/Makefile.in: get 'tcl' as an acceptable platform added to
+ * doc/platform.n: the result. Bumped package to version 1.0.3 and
+ * doc/platform_shell.n: updated documentation and Makefiles. Also
+ fixed bad version info in the documentation of platform::shell.
+
+2007-07-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParse.c: In contexts where interp and parsePtr->interp
+ might be different, be sure to use the latter for error reporting.
+ Also pulled the interp argument back out of ParseTokens() since we
+ already had a parsePtr->interp to work with.
+
+2007-07-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Removed unused arguments and variables
+
+2007-07-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): While adding comments to
+ explain the operations of ParseExpr(), made significant revisions to
+ the code so it would be easier to explain, and in the process made the
+ code simpler and clearer as well.
+
+2007-07-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: More commentary.
+ * tests/parseExpr.test: Several tests of syntax error messages
+ to check that when expression substrings are truncated they leave
+ visible the context relevant to the reported error.
+
+2007-07-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Factored out, corrected, and commented
+ common code for reporting syntax errors in LEAF elements.
+
+2007-07-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c (TclCompileWhileCmd):
+ * generic/tclCompile.c (TclCompileScript):
+ Corrected faulty avoidance of INST_START_CMD when the first opcode in
+ a script is within a loop (as produced by 'while 1'), so that the
+ corresponding command is properly counted. [Bug 1752146]
+
+2007-07-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a "parseOnly" flag argument to
+ ParseExpr() to indicate whether the caller is Tcl_ParseExpr(), with an
+ end goal of filling a Tcl_Parse with Tcl_Tokens representing the
+ parsed expression, or TclCompileExpr() with the goal of compiling and
+ executing the expression. In the latter case, more aggressive
+ conversion of QUOTED and BRACED lexeme to literals is done. In the
+ former case, all such conversion is avoided, since Tcl_Token
+ production would revert it anyway. This enables simplifications to the
+ GenerateTokensForLiteral() routine as well.
+
+2007-07-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added a field for operator precedence
+ to be stored directly in the parse tree. There's no memory cost to
+ this addition, since that memory would have been lost to alignment
+ issues anyway. Also, converted precedence definitions and lookup
+ tables to use symbolic constants instead of raw number for improved
+ readability, and continued extending/improving/correcting comments.
+ Removed some unused counter variables. Renamed some variables for
+ clarity and replaced some cryptic logic with more readable macros.
+
+2007-07-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revision so that the END lexeme never
+ gets inserted into the parse tree. Later tree traversal never reaches
+ it since its location in the tree is not variable. Starting and
+ stopping with the START lexeme (node 0) is sufficient. Also finished
+ lexeme code commentary.
+
+ * generic/tclCompExpr.c: Added missing creation and return of
+ the Tcl_Parse fields that indicate error conditions. [Bug 1749987]
+
+2007-07-05 Don Porter <dgp@users.sourceforge.net>
+
+ * library/init.tcl (unknown): Corrected inconsistent error message
+ in interactive [unknown] when empty command is invoked. [Bug 1743676]
+
+2007-07-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (SetNsNameFromAny):
+ * generic/tclObj.c (SetCmdNameFromAny): Avoid unnecessary
+ ckfree/ckalloc when the old structs can be reused.
+
+2007-07-04 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c: Fix case where a FQ cmd or ns was being cached
+ * generic/tclObj.c: in a different interp, tkcon. [Bug 1747512]
+
+2007-07-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Revised #define values so that there
+ is now more expansion room to define more BINARY operators.
+
+2007-07-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclHash.c (CompareStringKeys): Always use the strcmp()
+ version; the operation is functionally equivalent, the speed is
+ identical (up to measurement limitations), and yet the code is
+ simpler. [FRQ 951168]
+
+2007-07-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: Removed TCL_PRESERVE_BINARY_COMPATIBILITY and
+ * generic/tclHash.c: any code enabled when it is set to 0. We will
+ * generic/tclStubInit.c: always want to preserve binary compat
+ of the structs that appear in the interface through the 8.* series of
+ releases, so it's pointless to drag around this never-enabled
+ alternative.
+
+ * generic/tclIO.c: Removed dead code.
+ * unix/tclUnixChan.c:
+
+ * generic/tclCompExpr.c: Removed dead code, old implementations
+ * generic/tclEvent.c: of expr parsing and compiling, including the
+ * generic/tclInt.h: routine TclFinalizeCompilation().
+
+2007-06-30 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Plug a memory leak caused by a
+ missing Tcl_DecrRefCount on an error path. [Bug 1717186]
+
+2007-06-30 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclThread.c: Prevent RemeberSyncObj() from growing the sync
+ object lists by reusing already free'd slots, if possible. See
+ discussion on Bug 1726873 for more information.
+
+2007-06-29 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/DictObj.3 (Tcl_DictObjDone): Improved documentation of this
+ function to make it clearer how to use it. [Bug 1710795]
+
+2007-06-29 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclAlloc.c: on Darwin, ensure memory allocated by
+ * generic/tclThreadAlloc.c: the custom TclpAlloc()s is aligned to
+ 16 byte boundaries (as is the case with the Darwin system malloc).
+
+ * generic/tclGetDate.y: use ckalloc/ckfree instead of malloc/free.
+ * generic/tclDate.c: bison 1.875e
+
+ * generic/tclBasic.c (TclEvalEx): fix warnings.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: better support for renamed tcl
+ * macosx/Tcl.xcodeproj/default.pbxuser: source dir; add 10.5 SDK build
+ * macosx/Tcl-Common.xcconfig: config; remove tclMathOp.c.
+
+ * macosx/README: document Tcl.xcodeproj changes.
+
+2007-06-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed dead code, including the
+ * generic/tclExecute.c: entire file tclMathOp.c.
+ * generic/tclInt.h:
+ * generic/tclMathOp.c (removed):
+ * generic/tclTestObj.c:
+ * win/tclWinFile.c:
+
+ * unix/Makefile.in: Updated to reflect deletion of tclMathOp.c.
+ * win/Makefile.in:
+ * win/makefile.bc:
+ * win/makefile.vc:
+
+2007-06-28 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclBasic.c: Silence constness warnings for TclStackFree
+ * generic/tclCompCmds.c: when building with msvc.
+ * generic/tclFCmd.c:
+ * generic/tclIOCmd.c:
+ * generic/tclTrace.c:
+
+2007-06-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): fix possible segfault.
+
+2007-06-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTrace.c: Corrected broken trace reversal logic in
+ * generic/tclTest.c: TclCheckInterpTraces that led to infinite loop
+ * tests/trace.test: when multiple Tcl_CreateTrace traces were set
+ and one of them did not fire due to level restrictions. [Bug 1743931]
+
+2007-06-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclEvalEx): Moved some arrays from the C
+ stack to the Tcl stack.
+
+2007-06-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): more streamlining.
+
+2007-06-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Safety checks to avoid crashes in the
+ TclStack* routines when called with an incompletely initialized
+ interp. [Bug 1743302]
+
+2007-06-25 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct): fixing incomplete change, more
+ streamlining.
+
+2007-06-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclDeleteCompiledLocalVars): removed inlining that
+ ended up not really optimising (limited benchmarks). Now calling
+ UnsetVarStruct (streamlined old code is #ifdef'ed out, in case better
+ benchmarks do show a difference).
+
+ * generic/tclVar.c (UnsetVarStruct): fixed a leak introduced in last
+ commit.
+
+2007-06-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (UnsetVarStruct, TclDeleteVars): made the logic
+ slightly clearer, eliminated some duplicated code.
+
+ *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and Var struct users)
+ The core never builds VAR_LINK variable to have traces. Such a
+ "monster", should one exist, will now have its unset traces called
+ *before* it is unlinked.
+
+2007-06-23 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (AtForkChild): don't call CoreFoundation
+ APIs after fork() on systems where that would lead to an abort().
+
+2007-06-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Revised TclStackRealloc() signature to better
+ * generic/tclInt.h: parallel (and fall back on) Tcl_Realloc.
+
+ * generic/tclNamesp.c (TclResetShadowesCmdRefs): Replaced
+ ckrealloc based allocations with TclStackRealloc allocations.
+
+ * generic/tclCmdIL.c: More conversions to use TclStackAlloc.
+ * generic/tclScan.c:
+
+2007-06-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Move most instances of the Tcl_Parse struct
+ * generic/tclCompExpr.c: off the C stack and onto the Tcl stack. This
+ * generic/tclCompile.c: is a rather large struct (> 3kB).
+ * generic/tclParse.c:
+
+2007-06-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOvI): Made sure that leave traces
+ * generic/tclExecute.c (INST_INVOKE): that were created during
+ * tests/trace.test (trace-36.2): execution of an originally
+ untraced command do not fire [Bug 1740962], partial fix.
+
+2007-06-21 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tcl.h, generic/tclCompile.h, generic/tclCompile.c: Remove
+ references in comments to obsolete {expand} notation. [Bug 1740859]
+
+2007-06-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c: streamline namespace vars deletion: only compute
+ the variable's full name if the variable is traced.
+
+2007-06-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.decls: Revised the interfaces of the routines
+ * generic/tclExecute.c: TclStackAlloc and TclStackFree to make them
+ easier for callers to use (or more precisely, harder to misuse).
+ TclStackFree now takes a (void *) argument which is the pointer
+ intended to be freed. TclStackFree will panic if that's not actually
+ the memory the call will free. TSA/TSF also now tolerate receiving
+ (interp == NULL), in which case they simply fall back to be calls to
+ Tcl_Alloc/Tcl_Free.
+
+ * generic/tclIntDecls.h: make genstubs
+
+ * generic/tclBasic.c: Updated callers
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclFCmd.c:
+ * generic/tclFileName.c:
+ * generic/tclIOCmd.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclProc.c:
+ * generic/tclTrace.c:
+ * unix/tclUnixPipe.c:
+
+2007-06-20 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl: revamp of html doc output to use CSS,
+ standardized headers, subheaders, dictionary sorting of names.
+
+2007-06-18 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl: clean up copyright merging and output.
+ clean up coding constructs.
+
+2007-06-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL.c (InfoFrameCmd):
+ * generic/tclCmdMZ.c (Tcl_SwitchObjCmd):
+ * generic/tclCompile.c (TclInitCompileEnv):
+ * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Moved the
+ CmdFrame off the C stack and onto the Tcl stack.
+
+ * generic/tclExecute.c (TEBC): Moved the CmdFrame off the C stack and
+ onto the Tcl stack, between the catch and the execution stacks
+
+2007-06-18 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (TclEvalEx,TclEvalObjEx): Moved the CmdFrame off
+ the C stack and onto the Tcl stack.
+
+2007-06-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (TclObjInterpProcCore): Minor fixes to make
+ * generic/tclExecute.c (TclExecuteByteCode): compilation debugging
+ builds work again. [Bug 1738542]
+
+2007-06-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (TclObjInterpProcCore): Use switch instead of a
+ chain of if's for a modest performance gain and a little more clarity.
+
+2007-06-15 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c: Simplified [variable] compiler and executor.
+ * generic/tclExecute.c: Missed updates to "there is always a valid
+ frame".
+
+ * generic/tclCompile.c: reverted TclEvalObjvInternal and INST_INVOKE
+ * generic/tclExecute.c: to essentially what they were previous to the
+ * generic/tclBasic.c: commit of 2007-04-03 [Patch 1693802] and the
+ subsequent optimisations, as they break the new trace tests described
+ below.
+
+ * generic/trace.test: added tests 36 to 38 for dynamic trace creation
+ and addition. These tests expose a change in dynamics due to a recent
+ round of optimisations. The "correct" behaviour is not described in
+ docs nor TIP 62.
+
+2007-06-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Modif to the internals of TclObjInterpProc
+ * generic/tclInt.h: to reduce stack consumption and improve task
+ * generic/tclIntDecls.h: separation. Changes the interface of
+ * generic/tclProc.c: TclObjInterpProcCore (patching TclOO
+ simultaneously).
+
+ * generic/tclProc.c (TclObjInterpProcCore): simplified obj management
+ in wrongNumArgs calls.
+
+2007-06-14 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: SetByteCodeFromAny() can no longer return any
+ * generic/tclExecute.c: code other than TCL_OK, so remove code that
+ * generic/tclProc.c: formerly handled exceptional codes.
+
+2007-06-13 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TclCompEvalObj): missed update to "there is
+ always a valid frame".
+
+ * generic/tclProc.c (TclObjInterpProcCore): call TEBC directly instead
+ of going through TclCompEvalObj - no need to check the compilation's
+ freshness, this has already been done. This improves speed and should
+ also provide some relief to [Bug 1066755].
+
+2007-06-12 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclBasic.c (Tcl_CreateInterp): Turn the [info] command into
+ * generic/tclCmdIL.c (TclInitInfoCmd): an ensemble, making it easier
+ for third-party code to plug into.
+
+ * generic/tclIndexObj.c (Tcl_WrongNumArgs):
+ * generic/tclNamesp.c, generic/tclInt.h (tclEnsembleCmdType): Make
+ Tcl_WrongNumArgs do replacement correctly with ensembles and other
+ sorts of complex replacement strategies.
+
+2007-06-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: comments added to explain iPtr->numLevels
+ management.
+
+ * generic/tclNamesp.c: tweaks to Tcl_GetCommandFromObj and
+ * generic/tclObj.c: TclGetNamespaceFromObj; modified the usage of
+ structs ResolvedCmdName and ResolvedNsname so that the field refNsPtr
+ is NULL for fully qualified names.
+
+2007-06-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Further TEOvI split, creating a new
+ * generic/tclCompile.h: TclEvalObjvKnownCommand() function to handle
+ * generic/tclExecute.c: commands that are already known and are not
+ traced. INST_INVOKE now calls into this function instead of inlining
+ parts of TEOvI. Same perf, better isolation.
+
+ ***POTENTIAL INCOMPAT*** There is a subtle issue with the timing of
+ execution traces that is changed here - first change appeared in my
+ commit of 2007-04-03 [Patch 1693802], which caused some divergence
+ between compiled and non-compiled code.
+ ***THIS CHANGE IS UNDER REVIEW***
+
+2007-06-10 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * README: updated links. [Bug 1715081]
+
+ * generic/tclExecute.c (TclExecuteByteCode): restore support for
+ INST_CALL_BUILTIN_FUNC1 and INST_CALL_FUNC1 bytecodes to support 8.4-
+ precompiled sources (math functions). [Bug 1720895]
+
+2007-06-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclvar.c: new macros TclGetCurrentNamespace() and
+ TclGetGlobalNamespace(); Tcl_GetCommandFromObj and
+ TclGetNamespaceFromObj rewritten to make the logic clearer; slightly
+ faster too.
+
+2007-06-09 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_INVOKE): isolated two vars to the small
+ block where they are actually used.
+
+ * generic/tclObj.c (Tcl_GetCommandFromObj): rewritten to make the
+ logic clearer; slightly faster too.
+
+ * generic/tclBasic.c: Split TEOv in two, by separating a processor
+ for non-TCL_OK returns. Also split TEOvI in a full version that
+ handles non-existing and traced commands, and a separate shorter
+ version for the regular case.
+
+ * generic/tclBasic.c: Moved the generation of command strings for
+ * generic/tclTrace.c: traces: previously in Tcl_EvalObjv(), now in
+ TclCheck[Interp|Execution]Traces(). Also insured that the strings are
+ properly NUL terminated at the correct length. [Bug 1693986]
+
+ ***POTENTIAL INCOMPATIBILITY in internal API***
+ The functions TclCheckInterpTraces() and TclCheckExecutionTraces() (in
+ internal stubs) used to be noops if the command string was NULL, this
+ is not true anymore: if the command string is NULL, they generate an
+ appropriate string from (objc,objv) and use it to call the traces. The
+ caller might as well not call them with a NULL string if he was
+ expecting a noop.
+
+ * generic/tclBasic.c: Extend usage of TclLimitReady() and
+ * generic/tclExecute.c: (new) TclLimitExceeded() macros.
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+
+ * generic/tclInt.h: New TclCleanupCommandMacro for core usage.
+ * generic/tclBasic.c:
+ * generic/tclExecute.c:
+ * generic/tclObj.c:
+
+2007-06-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new Tclsh-Info.plist.in.
+
+2007-06-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Changed [string first] and
+ * doc/string.n: [string last] so that they have clearer descriptions
+ for those people who know the adage about needles and haystacks. This
+ follows suggestions on comp.lang.tcl...
+
+2007-06-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c: fix for uninit read. [Bug 1732414]
+
+2007-06-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add settings for Fix&Continue.
+
+ * unix/configure.in (Darwin): add plist for tclsh; link the
+ * unix/Makefile.in (Darwin): Tcl and tclsh plists into
+ * macosx/Tclsh-Info.plist.in (new): their binaries in all cases.
+ * macosx/Tcl-Common.xcconfig:
+
+ * unix/tcl.m4 (Darwin): fix CF checks in fat 32&64bit builds.
+ * unix/configure: autoconf-2.59
+
+2007-06-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Added interp flag value ERR_LEGACY_COPY to
+ * generic/tclInt.h: control the timing with which the global
+ * generic/tclNamesp.c: variables ::errorCode and ::errorInfo get
+ * generic/tclProc.c: updated after an error. This keeps more
+ * generic/tclResult.c: precise compatibility with Tcl 8.4.
+ * tests/result.test (result-6.2): [Bug 1649062]
+
+2007-06-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.h:
+ * generic/tclExecute.c: Tcl-stack reform, [Patch 1701202]
+
+2007-06-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: add datarootdir to silence autoconf-2.6x warning.
+
+2007-05-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Removed code that dealt with
+ * generic/tclCompile.c: TCL_TOKEN_EXPAND_WORD tokens representing
+ * generic/tclCompile.h: expanded literal words. These sections were
+ mostly in place to enable [info frame] to discover line information in
+ expanded literals. Since the parser now generates a token for each
+ post-expansion word referring to the right location in the original
+ script string, [info frame] gets all the data it needs.
+
+ * generic/tclInt.h: Revised the parser so that it never produces
+ * generic/tclParse.c: TCL_TOKEN_EXPAND_WORD tokens when parsing an
+ * tests/parse.test: expanded literal word; that is, something like
+ {*}{x y z}. Instead, generate the series of TCL_TOKEN_SIMPLE_WORD
+ tokens to represent the words that expansion of the literal string
+ produces. [RFE 1725186]
+
+2007-05-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tclUnixThrd.c (Tcl_JoinThread): fix for 64-bit handling of
+ pthread_join exit return code storage. [Bug 1712723]
+
+2007-05-22 Don Porter <dgp@users.sourceforge.net>
+
+ [core-stabilizer-branch]
+
+ * unix/configure: autoconf-2.59 (FC6 fork)
+ * win/configure:
+
+ * README: Bump version number to 8.5b1
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+2007-05-18 Don Porter <dgp@users.sourceforge.net>
+
+ * unix/configure: autoconf-2.59 (FC6 fork)
+ * win/configure:
+
+ * README: Bump version number to 8.5a7
+ * generic/tcl.h:
+ * library/init.tcl:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/configure.in:
+
+ * generic/tclParse.c: Disable and remove the ALLOW_EXPAND sections
+ * tests/info.test: that continued to support the deprecated
+ * tests/mathop.test: {expand} syntax. Updated the few remaining
+ users of that syntax in the test suite.
+
+2007-05-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclExecute.c (TclLimitReady): Created a macro version of
+ Tcl_LimitReady just for TEBC, to reduce the amount of times that the
+ bytecode engine calls out to external functions on the critical path.
+ * generic/tclInterp.c (Tcl_LimitReady): Added note to remind anyone
+ doing maintenance that there is a macro version to update.
+
+2007-05-17 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tcl.decls: workaround 'make checkstubs' failures from
+ tclStubLib.c MODULE_SCOPE revert. [Bug 1716117]
+
+2007-05-16 Joe English <jenglish@users.sourceforge.net>
+
+ * generic/tclStubLib.c: Change Tcl_InitStubs(), tclStubsPtr, and the
+ auxilliary stubs table pointers back to public visibility.
+
+ These symbols need to be exported so that stub-enabled extensions may
+ be statically linked into an extended tclsh or Big Wish with a
+ dynamically-linked libtcl. [Bug 1716117]
+
+2007-05-15 Don Porter <dgp@users.sourceforge.net>
+
+ * win/configure: autoconf-2.59 (FC6 fork)
+
+ * library/reg/pkgIndex.tcl: Bump to registry 1.2.1 to account for
+ * win/configure.in: [Bug 1682211] fix.
+ * win/makefile.bc:
+ * win/tclWinReg.c:
+
+2007-05-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclInt.h: Removed TclEvalObjEx and TclGetSrcInfoForPc from
+ tclInt.h now they are in the internal stubs table.
+
+2007-05-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclInt.h: TclFinalizeThreadAlloc() is always defined, so
+ make sure it is also always declared (with MODULE_SCOPE).
+
+2007-05-09 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclInt.h: fix warning when building threaded with -DPURIFY.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugUnthreaded' &
+ * macosx/Tcl.xcodeproj/default.pbxuser: 'DebugLeaks' configs and env
+ var settings needed to run the 'leaks' tool.
+
+2007-05-07 Don Porter <dgp@users.sourceforge.net>
+
+ [Tcl Bug 1706140]
+
+ * generic/tclLink.c (LinkTraceProc): Update Tcl_VarTraceProcs so
+ * generic/tclNamesp.c (Error*Read): they call Tcl_InterpDeleted()
+ * generic/tclTrace.c (Trace*Proc): for themselves, and do not
+ * generic/tclUtil.c (TclPrecTraceProc): rely on (frequently buggy)
+ setting of the TCL_INTERP_DESTROYED flag by the trace core.
+
+ * generic/tclVar.c: Update callers of TclCallVarTraces to not pass
+ in the TCL_INTERP_DESTROYED flag. Also apply filters so that public
+ routines only pass documented flag values down to lower level routines
+
+ * generic/tclTrace.c (TclCallVarTraces): The setting of the
+ TCL_INTERP_DESTROYED flag is now done entirely within the
+ TclCallVarTraces routine, the only place it can be done right.
+
+2007-05-06 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h (ExtraFrameInfo): Create a new mechanism for
+ * generic/tclCmdIL.c (InfoFrameCmd): conveying what information needs
+ to be added to the results of [info frame] to replace the hack that
+ was there before.
+ * generic/tclProc.c (Tcl_ApplyObjCmd): Use the new mechanism for the
+ [apply] command, the only part of Tcl itself that needs it (so far).
+
+ * generic/tclInt.decls (TclEvalObjEx, TclGetSrcInfoForPc): Expose
+ these two functions through the internal stubs table, necessary for
+ extensions that need to integrate deeply with TIP#280.
+
+2007-05-05 Donal K. Fellows <dkf@users.sf.net>
+
+ * win/tclWinFile.c (TclpGetUserHome): Squelch type-pun warnings in
+ * win/tclWinInit.c (TclpSetVariables): Win-specific code not found
+ * win/tclWinReg.c (AppendSystemError): during earlier work on Unix.
+
+2007-05-04 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIO.c (TclFinalizeIOSubsystem): Added an initializer to
+ silence a spurious gcc warning about use of an uninitialized
+ variable.
+ * tests/encoding.test: Modified so that encoding tests happen in a
+ private namespace, to avoid polluting the global one. This problem was
+ discovered when running the test suite '-singleproc 1 -skip exec.test'
+ because the 'path' variable in encoding.test conflicted with the one
+ in io.test.
+ * tests/io.test: Made more of the working variables private to the
+ namespace.
+
+2007-05-02 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclTest.c (SimpleMatchInDirectory): Corrected a refcount
+ imbalance that affected the filesystem-[147]* tests in the test suite.
+ Thanks to Don Porter for the patch. [Bug 1710707]
+ * generic/tclPathObj.c (Tcl_FSJoinPath, Tcl_FSGetNormalizedPath):
+ Corrected several memory leaks that caused refcount imbalances
+ resulting in memory leaks on Windows. Thanks to Joe Mistachkin for the
+ patch.
+
+2007-05-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclPtrSetVar): fixed leak whenever newvaluePtr had
+ refCount 0 and was used for appending (but not lappending). Thanks to
+ mistachkin and kbk. [Bug 1710710]
+
+2007-05-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIO.c (DeleteChannelTable): Made changes so that
+ DeleteChannelTable tries to close all open channels, not just the
+ first. [Bug 1710285]
+ * generic/tclThread.c (TclFinalizeSynchronization): Make sure that TSD
+ blocks get freed on non-threaded builds. [Bug 1710825]
+ * tests/utf.test (utf-25.1--utf-25.4): Modified tests to clean up
+ after the 'testobj' extension to avoid spurious reports of memory
+ leaks.
+
+2007-05-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_MAP): When [string map] has a pure dict map,
+ a missing Tcl_DictObjDone() call led to a memleak. [Bug 1710709]
+
+2007-04-30 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in: add 'tclsh' dependency to install targets that
+ rely on tclsh, fixes parallel 'make install' from empty build dir.
+
+2007-04-30 Andreas Kupries <andreask@gactivestate.com>
+
+ * generic/tclIO.c (FixLevelCode): Corrected reference count
+ mismanagement of newlevel, newcode. Changed to allocate the Tcl_Obj's
+ as late as possible, and only when actually needed. [Bug 1705778, leak
+ K29]
+
+2007-04-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclProc.c (Tcl_ProcObjCmd, SetLambdaFromAny): Corrected
+ reference count mismanagement on the name of the source file in the
+ TIP 280 code. [Bug 1705778, leak K02 among other manifestations]
+
+2007-04-25 Donal K. Fellows <dkf@users.sf.net>
+
+ *** 8.5a6 TAGGED FOR RELEASE ***
+
+ * generic/tclProc.c (TclObjInterpProcCore): Only allocate objects for
+ error message generation when associated with argument names that are
+ really used. [Bug 1705778, leak K15]
+
+2007-04-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclIOUtil.c (Tcl_FSChdir): Changed the memory management so
+ that the path returned from Tcl_FSGetNativePath is not duplicated
+ before being stored as the current directory, to avoid a memory leak.
+ [Bug 1705778, leak K01 among other manifestations]
+
+2007-04-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): Revised to be sure that an
+ error return doesn't prevent all literals getting placed on the
+ litList to be returned to the caller for freeing. Corrects some
+ memleaks. [Bug 1705778, leak K23]
+
+2007-04-25 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/Makefile.in (dist): add macosx/*.xcconfig files to src dist;
+ copy license.terms to dist macosx dir; fix autoheader bits.
+
+2007-04-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclListObj.c: reverting [Patch 738900] (committed on
+ 2007-04-20). Causes some Tk test breakage of unknown importance, but
+ the impact of the patch itself is likely to be so small that it does
+ not warrant investigation at this time.
+
+2007-04-24 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclDictObj.c (DictKeysCmd): Rewrote so that the lock on the
+ internal representation of a dict is only set when necessary. [Bug
+ 1705778, leak K04]
+ (DictFilterCmd): Added code to drop the lock in the trivial match
+ case. [Bug 1705778, leak K05]
+
+2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclBinary.c: Addressed several code paths where the error
+ return from the 'binary format' command leaked the result buffer.
+ * generic/tclListObj.c (TclLsetFlat): Fixed a bug where the new list
+ under construction was leaked in the error case. [Bug 1705778, leaks
+ K13 and K14]
+
+2007-04-24 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/Makefile.in (dist): add platform library package to src dist
+
+2007-04-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c (ParseExpr): Memory leak in error case; the
+ literal Tcl_Obj was not getting freed. [Bug 1705778, leak #1 (new)]
+
+ * generic/tclNamesp.c (Tcl_DeleteNamespace): Corrected flaw in the
+ flag marking scheme to be sure that global namespaces are freed when
+ their interp is deleted. [Bug 1705778]
+
+2007-04-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Plugged six memory leaks
+ in bignum arithmetic.
+ * generic/tclIOCmd.c (Tcl_ReadObjCmd): Plugged a leak of the buffer
+ object if the physical read returned an error and the bypass area had
+ no message.
+ * generic/tclIORChan.c (TclChanCreateObjCmd): Plugged a leak of the
+ return value from the "initialize" method of a channel handler.
+ (All of the above under [Bug 1705778])
+
+2007-04-23 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclCkalloc.c: fix warnings from gcc build configured with
+ * generic/tclCompile.c: --enable-64bit --enable-symbols=all.
+ * generic/tclExecute.c:
+
+ * unix/tclUnixFCmd.c: add workaround for crashing bug in fts_open()
+ * unix/tclUnixInit.c: without FTS_NOSTAT on 64bit Darwin 8 or earlier.
+
+ * unix/tclLoadDyld.c (TclpLoadMemory): fix (void*) arithmetic.
+
+ * macosx/Tcl-Common.xcconfig: enable more warnings.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add 'DebugMemCompile' build
+ configuration that calls configure with --enable-symbols=all; override
+ configure check for __attribute__((__visibility__("hidden"))) in Debug
+ configuration to restore availability of ZeroLink.
+
+ * macosx/tclMacOSXNotify.c: fix warnings.
+
+ * macosx/tclMacOSXFCmd.c: const fixes.
+
+ * macosx/Tcl-Common.xcconfig: fix whitespace.
+ * macosx/Tcl-Debug.xcconfig:
+ * macosx/Tcl-Release.xcconfig:
+ * macosx/README:
+
+ * macosx/GNUmakefile: fix/add copyright and license refs.
+ * macosx/tclMacOSXBundle.c:
+ * macosx/Tcl-Info.plist.in:
+ * macosx/Tcl.xcode/project.pbxproj:
+ * macosx/Tcl.xcodeproj/project.pbxproj:
+
+ * unix/configure.in: install license.terms into Tcl.framework.
+ * unix/configure: autoconf-2.59
+
+2007-04-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclVar.c (UnsetVarStruct): Make sure the
+ TCL_INTERP_DESTROYED flags gets passed to unset trace routines so they
+ can respond appropriately. [Bug 1705778, leak #9]
+
+2007-04-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile.c (TclFreeCompileEnv): Tip 280's new field
+ extCmdMapPtr was not being freed. [Bug 1705778, leak #1]
+
+2007-04-23 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompCmds.c (TclCompileUpvarCmd): Plugged a memory leak in
+ 'upvar' when compiling (a) upvar outside a proc, (b) upvar with a
+ syntax error, or (c) upvar where the frame index is not known at
+ compile time.
+ * generic/tclCompExpr.c (ParseExpr): Plugged a memory leak when
+ parsing expressions that contain syntax errors.
+ * generic/tclEnv.c (ReplaceString): Clear memory correctly when
+ growing the cache to avoid reads of uninitialised data.
+ * generic/tclIORChan.c (TclChanCreateObjCmd, FreeReflectedChannel):
+ Plugged two memory leaks.
+ * generic/tclStrToD.c (AccumulateDecimalDigit): Fixed a mistake where
+ we'd run beyond the end of the 'pow10_wide' array if a number begins
+ with a string of more than 'maxpow10_wide' zeroes.
+ * generic/tclTest.c (Testregexpobjcmd): Removed an invalid access
+ beyond the end of 'objv' in 'testregexp -about'.
+ All of these issues reported under [Bug 1705778] - detected with the
+ existing test suite, no new regression tests required.
+
+2007-04-22 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (TclDeleteNamespaceVars): fixed access to freed
+ memory detected by valgrind: Tcl_GetCurrentNamespace was being
+ called after freeing root CallFrame (on interp deletion).
+
+2007-04-20 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclListObj.c (SetListFromAny): avoid discarding internal
+ reps of objects converted to singleton lists. [Patch 738900]
+
+2007-04-20 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/clock.n: Corrected a silly error (transposed 'uppercase' and
+ 'lowercase' in clock.n. [Bug 1656002]
+ Clarified that [clock scan] does not recognize a locale's alternative
+ calendar.
+ Deleted an entirely superfluous (and also incorrect) remark about the
+ effect of Daylight Saving Time on relative times in [clock scan]. [Bug
+ 1582951]
+ * library/clock.tcl: Corrected an error in skipping over the %Ey field
+ on input.
+ * library/msgs/ja.msg:
+ * tools/loadICU.tcl: Corrected several localisation faults in the
+ Japanese locale (most notably, incorrect dates for the Emperors'
+ eras). Many thanks to SourceForge user 'nyademo' for pointing this out
+ and developing a fix. [Bug 1637471]
+ * generic/tclPathObj.c: Corrected a 'const'ness fault that caused
+ bitter complaints from MSVC.
+ * tests/clock.test (clock-40.1, clock-58.1, clock-59.1): Corrected a
+ test case that depended on ":localtime" being able to handle dates
+ prior to the Posix epoch. [Bug 1618445] Added a test case for the
+ dates of the Japanese emperors. [Bug 1637471] Added a regression test
+ for military time zone input conversion. [Bug 1586828]
+ * generic/tclGetDate.y (MilitaryTable): Fixed an ancient bug where the
+ military NZA time zones had the signs reversed. [Bug 1586828]
+ * generic/tclDate.c: Regenerated.
+ * doc/Notifier.3: Documented Tcl_SetNotifier and Tcl_ServiceModeHook.
+ Quite against my better judgment. [Bug 414933]
+ * generic/tclBasic.c, generic/tclCkalloc.c, generic/tclClock.c:
+ * generic/tclCmdIL.c, generic/tclCmdMZ.c, generic/tclFCmd.c:
+ * generic/tclFileName.c, generic/tclInterp.c, generic/tclIO.c:
+ * generic/tclIOUtil.c, generic/tclNamesp.c, generic/tclObj.c:
+ * generic/tclPathObj.c, generic/tclPipe.c, generic/tclPkg.c:
+ * generic/tclResult.c, generic/tclTest.c, generic/tclTestObj.c:
+ * generic/tclVar.c, unix/tclUnixChan.c, unix/tclUnixTest.c:
+ * win/tclWinLoad.c, win/tclWinSerial.c: Replaced commas in varargs
+ with string concatenation where possible. [Patch 1515234]
+ * library/tzdata/America/Tegucigalpa:
+ * library/tzdata/Asia/Damascus: Olson's tzdata 2007e.
+
+2007-04-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regcomp.c, generic/regc_cvec.c, generic/regc_lex.c,
+ * generic/regc_locale.c: Improve the const-correctness of the RE
+ compiler.
+
+2007-04-18 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (INST_LSHIFT): fixed a mistake introduced in
+ version 1.266 ('=' became '=='), which effectively turned the block
+ that handles native shifts into dead code. This explains why the
+ testsuite did not pick this mistake. Rewrote to make the intention
+ clear.
+
+ * generic/tclInt.h (TclDecrRefCount): change the order of the
+ branches, use empty 'if ; else' to handle use in unbraced outer
+ if/else conditions (as already done in tcl.h)
+
+ * generic/tclExecute.c: slight changes in Tcl_Obj management.
+
+2007-04-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Fixed the naming of
+ ::tcl::clock::ReadZoneinfoFile because (yoicks!) it was in the global
+ namespace.
+ * doc/clock.n: Clarified the cases in which legacy time zone is
+ recognized. [Bug 1656002]
+
+2007-04-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: fixed checkInterp logic [Bug 1702212]
+
+2007-04-16 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * various (including generic/tclTest.c): Complete the purge of K&R
+ function definitions from manually-written code.
+
+2007-04-15 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclCompCmds.c: added a cast to silence a compiler error on
+ VC2005.
+ * library/clock.tcl: Restored unique-prefix matching of keywords on
+ the [clock] command. [Bug 1690041]
+ * tests/clock.test: Added rudimentary test cases for unique-prefix
+ matching of keywords.
+
+2007-04-14 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: removed some code at INST_EXPAND_SKTOP that
+ duplicates functionality already present at checkForCatch.
+
+2007-04-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: new macros OBJ_AT_TOS, OBJ_UNDER_TOS,
+ OBJ_AT_DEPTH(n) and CURR_DEPTH that remove all direct references to
+ tosPtr from TEBC (after initialisation and the code at the label
+ cleanupV_pushObjResultPtr).
+
+2007-04-11 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompCmds.c: moved all exceptDepth management to the
+ macros - the decreasing half was managed by hand.
+
+2007-04-10 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclInt.h (TclNewLiteralStringObj): New macro to make
+ allocating literal string objects (i.e. objects whose value is a
+ constant string) easier and more efficient, by allowing the omission
+ of the length argument. Based on [Patch 1529526] (afredd)
+ * generic/*.c: Make use of this (in many files).
+
+2007-04-08 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile (tclInstructionTable): Fixed bugs in description
+ of dict instructions.
+
+2007-04-07 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCompile (tclInstructionTable): Fixed bug in description
+ of INST_START_COMMAND.
+
+ * generic/tclExecute.c (TEBC): Small code reduction.
+
+2007-04-06 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c (TEBC):
+ * generic/tclNamespace.c (NsEnsembleImplementationCmd):
+ * generic/tclProc.c (InitCompiledLocals, ObjInterpProcEx)
+ (TclObjInterpProcCore, ProcCompileProc): Code reordering to reduce
+ branching and improve branch prediction (assume that forward branches
+ are typically not taken).
+
+2007-04-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: INST_INVOKE optimisation. [Patch 1693802]
+
+2007-04-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Revised ErrorCodeRead and ErrorInfoRead trace
+ routines so they guarantee the ::errorCode and ::errorInfo variable
+ always appear to exist. [Bug 1693252]
+
+2007-04-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInt.decls: Moved TclGetNamespaceFromObj() to the
+ * generic/tclInt.h: internal stubs table; regen.
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2007-04-02 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c: Added bytecode compilers for the variable
+ * generic/tclCompCmds.c: linking commands: 'global', 'variable',
+ * generic/tclCompile.h: 'upvar', 'namespace upvar' [Patch 1688593]
+ * generic/tclExecute.c:
+ * generic/tclInt.h:
+ * generic/tclVar.c:
+
+2007-04-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Replace arrays on the C stack and ckalloc
+ * generic/tclExecute.c: calls with TclStackAlloc calls to use memory
+ * generic/tclFCmd.c: on Tcl's evaluation stack.
+ * generic/tclFileName.c:
+ * generic/tclIOCmd.c:
+ * generic/tclIndexObj.c:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclTrace.c:
+ * unix/tclUnixPipe.c:
+
+2007-04-01 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompile.c (TclCompileScript, TclPrintInstruction):
+ * generic/tclExecute.c (TclExecuteByteCode): Changed the definition of
+ INST_START_CMD so that it knows how many commands start at the current
+ location. This makes the interpreter command counter correct without
+ requiring a large number of instructions to be issued. (See my change
+ from 2007-01-19 for what triggered this.)
+
+2007-03-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompCmds.c: Replace arrays on the C stack and
+ ckalloc calls with TclStackAlloc calls to use memory on Tcl's
+ evaluation stack.
+
+ * generic/tclCmdMZ.c: Revised [string to* $s $first $last]
+ implementation to reduce number of allocs/copies.
+
+ * tests/string.test: More [string reverse] tests.
+
+2007-03-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: optimise the lookup of elements of indexed
+ arrays.
+
+2007-03-29 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (Tcl_ApplyObjCmd):
+ * tests/apply.test (9.3): Fixed Tcl_Obj leak on error return; an
+ unneeded ref to lambdaPtr was being set and not released on an error
+ return path.
+
+2007-03-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_REVERSE): Implement the actual [string
+ reverse] command in terms of the new TclStringObjReverse() routine.
+
+ * generic/tclInt.h (TclStringObjReverse): New internal routine
+ * generic/tclStringObj.c (TclStringObjReverse): that implements the
+ [string reverse] operation, making use of knowledge/surgery of the
+ String intrep to minimize the number of allocs and copies needed to do
+ the job.
+
+2007-03-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdMZ.c (STR_MAP): Replace ckalloc calls with
+ TclStackAlloc calls.
+
+2007-03-24 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * win/tclWinThrd.c: Thread exit handler marks the current thread as
+ un-initialized. This allows exit handlers that are registered later to
+ re-initialize this subsystem in case they need to use some sync
+ primitives (cond variables) from this file again.
+
+2007-03-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (DeleteInterpProc): pop the root frame pointer
+ before deleting the global namespace [Bug 1658572]
+
+2007-03-23 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/Makefile.in: Added code to keep a Cygwin path name from leaking
+ into LIBRARY_DIR when doing 'make test' or 'make runtest'.
+
+2007-03-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Replaced arrays on the
+ C stack and ckalloc calls with TclStackAlloc calls to use memory on
+ Tcl's evaluation stack.
+
+ * generic/tclExecute.c: Revised GrowEvaluationStack to take an
+ argument specifying the growth required by the caller, so that a
+ single reallocation / copy is the most that will ever be needed even
+ when required growth is large.
+
+2007-03-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: More ckalloc -> ckrealloc conversions.
+ * generic/tclLiteral.c:
+ * generic/tclNamesp.c:
+ * generic/tclParse.c:
+ * generic/tclPreserve.c:
+ * generic/tclStringObj.c:
+ * generic/tclUtil.c:
+
+2007-03-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEnv.c: Some more ckalloc -> ckrealloc replacements.
+ * generic/tclLink.c:
+
+2007-03-20 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclDate.c: Rebuilt, despite Donal Fellows's comment when
+ committing it that no rebuild was required.
+ * generic/tclGetDate.y: According to Donal Fellows, "Introduce modern
+ formatting standards; no need for rebuild of tclDate.c."
+
+ * library/tzdata/America/Cambridge_Bay:
+ * library/tzdata/America/Havana:
+ * library/tzdata/America/Inuvik:
+ * library/tzdata/America/Iqaluit:
+ * library/tzdata/America/Pangnirtung:
+ * library/tzdata/America/Rankin_Inlet:
+ * library/tzdata/America/Resolute:
+ * library/tzdata/America/Yellowknife:
+ * library/tzdata/Asia/Choibalsan:
+ * library/tzdata/Asia/Dili:
+ * library/tzdata/Asia/Hovd:
+ * library/tzdata/Asia/Jakarta:
+ * library/tzdata/Asia/Jayapura:
+ * library/tzdata/Asia/Makassar:
+ * library/tzdata/Asia/Pontianak:
+ * library/tzdata/Asia/Ulaanbaatar:
+ * library/tzdata/Europe/Istanbul: Upgraded to Olson's tzdata2007d.
+
+ * generic/tclListObj.c (TclLsetList, TclLsetFlat):
+ * tests/lset.test: Changes to deal with shared internal representation
+ for lists passed to the [lset] command. Thanks to Don Porter for
+ fixing this issue. [Bug 1677512]
+
+2007-03-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Revise the various expansion routines for
+ CompileEnv fields to use ckrealloc() where appropriate.
+
+ * generic/tclBinary.c (Tcl_SetByteArrayLength): Replaced ckalloc() /
+ memcpy() sequence with ckrealloc() call.
+
+ * generic/tclBasic.c (Tcl_CreateMathFunc): Replaced some calls to
+ * generic/tclEvent.c (Tcl_CreateThread): Tcl_Alloc() with calls
+ * generic/tclObj.c (UpdateStringOfBignum): to ckalloc(), which
+ * unix/tclUnixTime.c (SetTZIfNecessary): better supports memory
+ * win/tclAppInit.c (setargv): debugging.
+
+2007-03-19 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/regsub.n: Corrected example so that it doesn't recommend
+ potentially unsafe practice. Many thanks to Konstantin Kushnir
+ <chpock@gmail.com> for reporting this.
+
+2007-03-17 Kevin B. Kenny <kennykb@acm.org>
+
+ * win/tclWinReg.c (GetKeyNames): Size the buffer for enumerating key
+ names correctly, so that Unicode names exceeding 127 chars can be
+ retrieved without crashing. [Bug 1682211]
+ * tests/registry.test (registry-4.9): Added test case for the above
+ bug.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclIOUtil.c (Tcl_Stat): Reimplement workaround to avoid gcc
+ warning by using local variables. When the macro argument is of type
+ long long instead of long, the incorrect warning is not generated.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * win/Makefile.in: Fully qualify LIBRARY_DIR so that `make test` does
+ not depend on working dir.
+
+2007-03-15 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * tests/parse.test: Add two backslash newline parse tests.
+
+2007-03-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_FOREACH_STEP4): Make private copy of
+ * tests/foreach.test (foreach-10.1): value list to be assigned to
+ variables so that shimmering of that list doesn't lead to invalid
+ pointers. [Bug 1671087]
+
+ * generic/tclEvent.c (HandleBgErrors): Make efficient private copy
+ * tests/event.test (event-5.3): of the command prefix for the interp's
+ background error handling command to avoid panics due to pointers to
+ memory invalid after shimmering. [Bug 1670155]
+
+ * generic/tclNamesp.c (NsEnsembleImplementationCmd): Make efficient
+ * tests/namespace.test (namespace-42.8): private copy of the
+ command prefix as we invoke the command appropriate to a particular
+ subcommand of a particular ensemble to avoid panic due to shimmering
+ of the List intrep. [Bug 1670091]
+
+ * generic/tclVar.c (TclArraySet): Make efficient private copy of
+ * tests/var.test (var-17.1): the "list" argument to [array set] to
+ avoid crash due to shimmering invalidating pointers. [Bug 1669489]
+
+2007-03-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Fix problems with declaration
+ positioning and memory leaks. [Bug 1679072]
+
+2007-03-11 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Ensure that a list is
+ correctly reversed even if its internal representation is shared
+ without the object itself being shared. [Bug 1675044]
+
+2007-03-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclCmdIL (Tcl_LsortObjCmd): changed fix to [Bug 1675116] to
+ use the cheaper TclListObjCopy() instead of Tcl_DuplicateObj().
+
+2007-03-09 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/shell.tcl: Made more robust if an older platform
+ * library/platform/pkgIndex.tcl: package is present in the inspected
+ * unix/Makefile.in: shell. Package forget it to prevent errors. Bumped
+ * win/Makefile.in: package version to 1.1.3, and updated the Makefiles
+ installing it as Tcl Module.
+
+2007-03-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LsortObjCmd): Handle tricky case with loss
+ * tests/cmdIL.test (cmdIL-1.29): of list rep during sorting due
+ to shimmering. [Bug 1675116]
+
+2007-03-09 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl (ReadZoneinfoFile): Added Y2038 compliance to the
+ code for version-2 'zoneinfo' files.
+ * tests/clock.test (clock-56.3): Added a test case for Y2038 and
+ 'zoneinfo'. Modified test initialisation to use the
+ 'loadTestedCommands' function of tcltest to bring in the correct path
+ for the registry library.
+
+2007-03-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclListObj.c (TclLsetList): Rewrite so that the routine
+ itself does not do any direct intrep surgery. Better isolates those
+ things into the implementation of the "list" Tcl_ObjType.
+
+2007-03-08 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclListObj.c (TclLindexList, TclLindexFlat): Moved these
+ functions to tclListObj.c from tclCmdIL.c to mirror the way that the
+ equivalent functions for [lset]'s guts are arranged.
+
+2007-03-08 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Further tweaks to the Windows time zone table
+ (restoring missing Mexican time zones). Added rudimentary handling of
+ version-2 'zoneinfo' files. Update US DST rules so that zones such as
+ 'EST5EDT' get the correct transition dates.
+ * tests/clock.test: Added rudimentary test cases for 'zoneinfo'
+ parsing. Adjusted several tests that depended on obsolete US DST
+ transition rules.
+
+2007-03-07 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c: add spinlock debugging and sanity checks.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: ensure gcc version used by
+ * macosx/Tcl.xcodeproj/default.pbxuser: Xcode and configure/make are
+ * macosx/Tcl-Common.xcconfig: consistent and independent of
+ gcc_select default and CC env var; fixes for Xcode 3.0.
+
+ * unix/tcl.m4 (Darwin): s/CFLAGS/CPPFLAGS/ in macosx-version-min check
+ * unix/configure: autoconf-2.59
+
+2007-03-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (TclLindex*): Rewrites to make efficient
+ private copies of the list and indexlist arguments, so we can operate
+ on the list elements directly with no fear of shimmering effects.
+ Replaces defensive coding schemes that are otherwise required. End
+ result is that TclLindexList is entirely a wrapper around
+ TclLindexFlat, which is now the core engine of all [lindex]
+ operations.
+
+ * generic/tclObj.c (Tcl_AppendAllObjTypes): Converted to simpler
+ list validity test.
+
+2007-03-07 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclRegexp.c (TclRegAbout): Generate information about a
+ regexp as a Tcl_Obj instead of as a string, which is more efficient.
+
+2007-03-07 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/clock.tcl: Adjusted Windows time zone table to handle new US
+ DST rules by locale rather than as Posix time zone spec.
+ * tests/clock.test (clock-39.6, clock-49.2, testclock::registry):
+ Adjusted tests to simulate new US rules.
+ * library/tzdata/America/Indiana/Winamac:
+ * library/tzdata/Europe/Istanbul:
+ * library/tzdata/Pacific/Easter:
+ Olson's tzdata2007c.
+
+2007-03-05 Andreas Kupries <andreask@activestate.com>
+
+ * library/platform/shell.tcl (::platform::shell::RUN): In the case of
+ * library/platform/pkgIndex.tcl: a failure put the captured stderr
+ * unix/Makefile.in: into the error message to aid in debugging. Bumped
+ * win/Makefile.in: package version to 1.1.2, and updated the makefiles
+ installing it as Tcl Module.
+
+2007-03-03 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclLink.c (LinkedVar): Added macro to conceal at least some
+ of the pointer hackery.
+
+2007-03-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Added missing
+ TclInvalidateStringRep() call when we directly manipulate the intrep
+ of an unshared "list" Tcl_Obj. [Bug 1672585]
+
+ * generic/tclCmdIL.c (Tcl_JoinObjCmd): Revised [join] implementation
+ to append Tcl_Obj's instead of strings. [RFE 1669420]
+
+ * generic/tclCmdIL.c (Info*Cmd): Code simplifications and
+ optimizations.
+
+2007-03-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompile.c (TclPrintInstruction): Added a scheme to allow
+ * generic/tclCompile.h (AuxDataPrintProc): aux-data to be printed
+ * generic/tclCompCmds.c (Print*Info): out for debugging. For
+ this to work, immediate operands referring to aux-data must be
+ identified as such in the instruction descriptor table using
+ OPERAND_AUX4 (all are always 4 bytes).
+
+ * generic/tclExecute.c (TclExecuteByteCode): Rewrote the compiled
+ * generic/tclCompCmds.c (TclCompileDictCmd): [dict update] so that it
+ * generic/tclCompile.h (DictUpdateInfo): stores critical
+ * tests/dict.test (dict-21.{14,15}): non-varying data in an
+ aux-data value instead of a (shimmerable) literal. [Bug 1671001]
+
+2007-03-01 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdIL.c (Tcl_LinsertObjCmd): Code simplifications
+ and optimizations.
+
+ * generic/tclCmdIL.c (Tcl_LreplaceObjCmd): Code simplifications
+ and optimizations.
+
+ * generic/tclCmdIL.c (Tcl_LrangeObjCmd): Rewrite in the same
+ spirit; avoid shimmer effects rather than react to them.
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Stop throwing away
+ * tests/foreach.test (foreach-1.14): useful error information when
+ loop variable sets fail.
+
+ * generic/tclCmdIL.c (Tcl_LassignObjCmd): Rewrite to make an
+ efficient private copy of the list argument, so we can operate on the
+ list elements directly with no fear of shimmering effects. Replaces
+ defensive coding schemes that are otherwise required.
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Rewrite to make
+ efficient private copies of the variable and value lists, so we can
+ operate on them without any special shimmer defense coding schemes.
+
+2007-03-01 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileForeachCmd): Prevent an unexpected
+ * tests/foreach.test (foreach-9.1): infinite loop when the
+ variable list is empty and the foreach is compiled. [Bug 1671138]
+
+2007-02-26 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIORChan.c (FreeReflectedChannel): Added the missing
+ refcount release between NewRC and FreeRC for the channel handle
+ object, spotted by Don Porter. [Bug 1667990]
+
+2007-02-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c (Tcl_ForeachObjCmd): Removed surplus
+ copying of the objv array that used to be a workaround for [Bug
+ 404865]. That bug is long fixed.
+
+2007-02-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Use new interface in Tcl_EvalObjEx so that the
+ recounting logic of the List internal rep need not be repeated there.
+ Better encapsulation of internal details.
+
+ * generic/tclInt.h: New internal routine TclListObjCopy() used
+ * generic/tclListObj.c: to efficiently do the equivalent of [lrange
+ $list 0 end]. After some experience with this, might be a good
+ candidate for exposure as a public interface. It's useful for callers
+ of Tcl_ListObjGetElements() who want to control the ongoing validity
+ of the returned objv pointer.
+
+2007-02-22 Andreas Kupries <andreask@activestate.com>
+
+ * tests/pkg.test: Added tests for the case of an alpha package
+ satisfying a require for the regular package, demonstrating a corner
+ case specified in TIP#280. More notes in the comments to the test.
+
+2007-02-20 Jan Nijtmans <nijtmans@users.sf.net>
+
+ * generic/tclInt.decls: Added "const" specifiers in TclSockGetPort
+ * generic/tclIntDecls.h: regenerated
+ * generic/*.c:
+ * unix/tclUnixChan.c
+ * unix/tclUnixPipe.c
+ * win/tclWinPipe.c
+ * win/tclWinSock.c: Added many "const" specifiers in implementation.
+
+2007-02-20 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/tcltest.n: Typo fix. [Bug 1663539]
+
+2007-02-20 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tclFileName.c: Handle extended paths on Windows NT and
+ * generic/tclPathObj.c: above. These have a \\?\ prefix. [Bug
+ * win/tclWinFile.c: 1479814]
+ * tests/winFCmd.test: Tests for extended path handling.
+
+2007-02-19 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tcl.m4: use SHLIB_SUFFIX=".so" on HP-UX ia64 arch.
+ * unix/configure: autoconf-2.59
+
+ * generic/tclIOUtil.c (Tcl_FSEvalFileEx): safe incr of objPtr ref.
+
+2007-02-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/chan.n, doc/clock.n, doc/eval.n, doc/exit.n, doc/expr.n:
+ * doc/interp.n, doc/open.n, doc/platform_shell.n, doc/pwd.n:
+ * doc/refchan.n, doc/regsub.n, doc/scan.n, doc/tclvars.n, doc/tm.n:
+ * doc/unload.n: Apply [Bug 1610310] to fix typos. Thanks to Larry
+ Virden for spotting them.
+
+ * doc/interp.n: Partial fix of [Bug 1662436]; rest requires some
+ policy decisions on what should and shouldn't be safe commands from
+ the "new in 8.5" set.
+
+2007-02-13 Kevin B. Kenny <kennykb@acm.org>
+
+ * tools/fix_tommath_h.tcl: Further tweaking for the x86-64. The change
+ is to make 'mp_digit' be an 'unsigned int' on that platform; since
+ we're using only 32 bits of it, there's no reason to make it a 64-bit
+ 'unsigned long.'
+ * generic/tclTomMath.h: Regenerated.
+
+2007-02-13 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * doc/re_syntax.n: Corrected description of 'print' class [Bug
+ 1614687] and enhanced description of 'graph' class.
+
+2007-02-12 Kevin B. Kenny <kennykb@acm.org>
+
+ * tools/fix_tommath_h.tcl: Added code to patch out a check for
+ __x86_64__ that caused Tommath to use __attributes(TI)__ for the
+ mp_word type. Tetra-int's simply fail on too many gcc-glibc-OS
+ combinations to be ready for shipment today, even if they work for
+ some of us. This change allows reversion of das's change of 2006-08-18
+ that accomplised the same thing on Darwin. [Bugs 1601380, 1603737,
+ 1609936, 1656265]
+ * generic/tclTomMath.h: Regenerated.
+ * library/tzdata/Africa/Asmara:
+ * library/tzdata/Africa/Asmera:
+ * library/tzdata/America/Nassau:
+ * library/tzdata/Atlantic/Faeroe:
+ * library/tzdata/Atlantic/Faroe:
+ * library/tzdata/Australia/Eucla:
+ * library/tzdata/Pacific/Easter: Rebuilt from Olson's tzdata2007b.
+
+2007-02-09 Joe Mistachkin <joe@mistachkin.com>
+
+ * win/nmakehlp.c: Properly cleanup after nmakehlp, including the
+ * win/makefile.vc: vcX0.pch file.
+
+2007-02-08 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * unix/tclUnixInit.c (TclpCheckStackSpace): do stack size checks with
+ unsigned size_t to correctly validate stackSize in the 2^31+ range.
+ [Bug 1654104]
+
+2007-02-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Corrected broken logic in Tcl_DeleteNamespace
+ * tests/namespace.test: introduced in Patch 1577278 that caused
+ [namespace delete ::] to be effective only at level #0. New test
+ namespace-7.7 should prevent similar error in the future [Bug 1655305]
+
+2007-02-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c: Corrected broken implementation of the
+ * tests/namespace.test: TclMatchIsTrivial optimization on [namespace
+ children $namespace $pattern].
+
+2007-02-04 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: use gcc4's __attribute__((__visibility__("hidden"))) if
+ available to define MODULE_SCOPE effective on all platforms.
+ * unix/configure.in: add caching to -pipe and zoneinfo checks.
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-02-03 Joe Mistachkin <joe@mistachkin.com>
+
+ * win/rules.vc: Fix platform specific file copy macros for downlevel
+ Windows.
+
+2007-01-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclResult.c: Added optimization case to TclTransferResult to
+ cover common case where there's big savings over the fully general
+ path. Thanks to Peter MacDonald. [Bug 1626518]
+
+ * generic/tclLink.c: Broken linked float logic corrected. Thanks to
+ Andy Goth. [Bug 1602538]
+
+ * doc/fcopy.n: Typo fix. [Bug 1630627]
+
+2007-01-28 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: extract build settings that
+ * macosx/Tcl.xcodeproj/default.pbxuser: were common to multiple
+ * macosx/Tcl-Common.xcconfig (new file): configurations into external
+ * macosx/Tcl-Debug.xcconfig (new file): xcconfig files; add extra
+ * macosx/Tcl-Release.xcconfig (new file): configurations for building
+ with SDKs and 64bit; convert legacy jam-based 'Tcl' target to native
+ target with single script phase; correct syntax of build setting
+ references to use $() throughout.
+
+ * macosx/README: document new Tcl.xcodeproj configurations; other
+ minor updates/corrections.
+
+ * generic/tcl.h: update location of version numbers in macosx files.
+
+ * macosx/Tcl.xcode/project.pbxproj: restore 'tcltest' target to
+ * macosx/Tcl.xcode/default.pbxuser: working order by replicating
+ applicable changes to Tcl.xcodeproj since 2006-07-20.
+
+2007-01-25 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: integrate CPPFLAGS into CFLAGS as late as possible and
+ move (rather than duplicate) -isysroot flags from CFLAGS to CPPFLAGS
+ to avoid errors about multiple -isysroot flags from some older gcc
+ builds.
+
+ * unix/configure: autoconf-2.59
+
+2007-01-22 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * compat/memcmp.c (memcmp): Reworked so that arithmetic is never
+ performed upon void pointers, since that is illegal. [Bug 1631017]
+
+2007-01-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Reduce the frequency with
+ which we issue INST_START_CMD, making bytecode both more compact and
+ somewhat faster. The optimized case is where we would otherwise be
+ issuing a sequence of those instructions; in those cases, it is only
+ ever the first one encountered that could possibly trigger.
+
+2007-01-19 Joe Mistachkin <joe@mistachkin.com>
+
+ * tools/man2tcl.c: Include stdlib.h for exit() and improve comment
+ detection.
+ * win/nmakehlp.c: Update usage.
+ * win/makefile.vc: Properly build man2tcl.c for MSVC8.
+
+2007-01-19 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXFCmd.c (TclMacOSXSetFileAttribute): on some versions
+ of Mac OS X, truncate() fails on resource forks, in that case use
+ open() with O_TRUNC instead.
+
+ * macosx/tclMacOSXNotify.c: accommodate changes to prototypes of
+ OSSpinLock(Un)Lock API.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: ensure HOME and USER env vars
+ * macosx/Tcl.xcodeproj/default.pbxuser: are defined when running
+ testsuite from Xcode.
+
+ * tests/env.test: add extra system env vars that need to be preserved
+ on some Mac OS X versions for testsuite to work.
+
+ * unix/Makefile.in: Move libtommath defines into configure.in to
+ * unix/configure.in: avoid replicating them across multiple
+ * macosx/Tcl.xcodeproj/project.pbxproj: buildsystems.
+
+ * unix/tcl.m4: ensure CPPFLAGS env var is used when set. [Bug 1586861]
+ (Darwin): add -isysroot and -mmacosx-version-min flags to CPPFLAGS
+ when present in CFLAGS to avoid discrepancies between what headers
+ configure sees during preprocessing tests and compiling tests.
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2007-01-18 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompile.c (TclCompileScript): Make sure that when parsing
+ an expanded literal fails, a correct bytecode sequence is still
+ issued. [Bug 1638414]. Also make sure that the start of the expansion
+ bytecode sequence falls inside the span of bytecodes for a command.
+ * tests/compile.test (compile-16.24): Added test for [Bug 1638414]
+
+2007-01-17 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIO.c: Added macros to make usage of ChannelBuffers
+ clearer.
+
+2007-01-11 Joe English <jenglish@users.sourceforge.net>
+
+ * win/tcl.m4(CFLAGS_WARNING): Remove "-Wconversion". This was removed
+ from unix/tcl.m4 2004-07-16 but not from here.
+ * win/configure: Regenerated.
+
+2007-01-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Fixes to work better on Win98. Read version numbers
+ * win/nmakehlp.c: from package index file to avoid keeping numbers in
+ * win/rules.vc: the makefile where they may become de-synchronized.
+
+2007-01-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regcomp.c (compile, freev): Define a strategy for
+ * generic/regexec.c (exec): managing the internal
+ * generic/regguts.h (AllocVars, FreeVars): vars of the RE engine to
+ * generic/regcustom.h (AllocVars, FreeVars): reduce C stack usage.
+ This will make Tcl as a whole much less likely to run out of stack
+ space...
+
+2007-01-09 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclCompCmds.c (TclCompileLindexCmd):
+ * tests/lindex.test (lindex-9.2): Fix silly bug that ended up
+ sometimes compiling list arguments in the wrong order. [Bug 1631364]
+
+2007-01-03 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclDate.c: Regenerated to recover a lost fix from patthoyts.
+ [Bug 1618523]
+
+2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclIO.c (Tcl_GetsObj): Avoid checking for for the LF in a
+ possible CRLF sequence when EOF has already been found.
+
+2006-12-26 Mo DeJong <mdejong@users.sourceforge.net>
+
+ * generic/tclEncoding.c (EscapeFromUtfProc): Clear the
+ TCL_ENCODING_END flag when end bytes are written. This fix keep this
+ method from writing escape bytes for an encoding like iso2022-jp
+ multiple times when the escape byte overlap with the end of the IO
+ buffer.
+ * tests/io.test: Add test for escape byte overlap issue.
+
+2006-12-19 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * unix/tclUnixThrd.c (Tcl_GetAllocMutex, TclpNewAllocMutex): Add
+ intermediate variables to shut up unwanted warnings. [Bug 1618838]
+
+2006-12-19 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixThrd.c (TclpInetNtoa): fix for 64 bit.
+
+ * unix/tcl.m4 (Darwin): --enable-64bit: verify linking with 64bit
+ -arch flag succeeds before enabling 64bit build.
+ * unix/configure: autoconf-2.59
+
+2006-12-17 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/macOSXLoad.test (new file): add testing of .bundle loading and
+ * tests/load.test: unloading on Darwin (in addition
+ * tests/unload.test: to existing tests of .dylib
+ loading).
+ * macosx/Tcl.xcodeproj/project.pbxproj: add building of dltest
+ binaries so that testsuite run from Xcode can use them; fix testsuite
+ run script
+ * unix/configure.in: add support for building dltest binaries as
+ * unix/dltest/Makefile.in: .bundle (in addition to .dylib) on Darwin.
+ * unix/Makefile.in: add stub lib dependency to dltest target.
+ * unix/configure: autoconf-2.59
+
+ * tests/append.test: fix cleanup failure when all tests are skipped.
+
+ * tests/chan.test (chan-16.9): cleanup chan event handler to avoid
+ causing error in event.test when running testsuite with -singleproc 1.
+
+ * tests/info.test: add !singleTestInterp constraint to tests that fail
+ when running testsuite with -singleproc 1. [Bug 1605269]
+
+2006-12-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/string.n: Fix example. [Bug 1615277]
+
+2006-12-12 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Now that the new internal structs are
+ in use to support operator commands, might as well make them the
+ default for [expr] as well and avoid passing every parsed expression
+ through the inefficient Tcl_Token array format. This addresses most
+ issues in [RFE 1517602]. Assuming no performance disasters result from
+ this, much dead code supporting the other implementation might now be
+ removed.
+
+ * generic/tclBasic.c: Final step routing all direct evaluation forms
+ * generic/tclCompExpr.c: of the operator commands through TEBC,
+ * generic/tclCompile.h: dropping all the routines in tclMathOp.c.
+ * generic/tclMathOp.c: Still needs Engineering Manual attention.
+
+2006-12-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Another step with all sorting operator
+ * generic/tclCompExpr.c: commands now routing through TEBC via
+ * generic/tclCompile.h: TclSortingOpCmd().
+
+2006-12-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Another step down the path of re-using
+ * generic/tclCompExpr.c: TclExecuteByteCode to implement the TIP 174
+ * generic/tclCompile.h: commands instead of using a mass of code
+ * generic/tclMathOp.c: duplication. Now all operator commands that
+ * tests/mathop.test: demand exactly one operation are implemented
+ via TclSingleOpCmd and a call to TEBC.
+
+ * generic/tclCompExpr.c: Revised implementation of TclInvertOpCmd to
+ * generic/tclMathOp.c: perform a bytecode compile / execute sequence.
+ This demonstrates a path toward avoiding mountains of code duplication
+ in tclMathOp.c and tclExecute.c.
+
+ * generic/tclCompile.h: Change TclExecuteByteCode() from static to
+ * generic/tclExecute.c: MODULE_SCOPE so all files including
+ tclCompile.h may call it.
+
+ * generic/tclMathOp.c: More revisions to make tests pass.
+ * tests/mathop.test:
+
+2006-12-08 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c (TclTeardownNamespace): Ensure that dying
+ namespaces unstitch themselves from their referents. [Bug 1571056]
+ (NsEnsembleImplementationCmd): Silence GCC warning.
+
+ * tests/mathop.test: Full tests for & | and ^ operators
+
+2006-12-08 Daniel Steffen <das@users.sourceforge.net>
+
+ * library/tcltest/tcltest.tcl: use [info frame] for "-verbose line".
+
+2006-12-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompCmds.c: Additional commits correct most
+ * generic/tclExecute.c: failing tests illustrating bugs
+ * generic/tclMathOp.c: uncovered in [Patch 1578137].
+
+ * generic/tclBasic.c: Biggest source of TIP 174 failures was that
+ the commands were not [namespace export]ed from the ::tcl::mathop
+ namespace. More bits from [Patch 1578137] correct that.
+
+ * tests/mathop.test: Commmitted several new tests from Peter Spjuth
+ found in [Patch 1578137]. Many failures now demonstrate issues to fix
+ in the TIP 174 implementation.
+
+2006-12-07 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/mathop.test: Added tests for ! ~ eq operators.
+ * generic/tclMathOp.c (TclInvertOpCmd): Add in check for non-integral
+ numeric values.
+ * generic/tclCompCmds.c (CompileCompareOpCmd): Factor out the code
+ generation for the chained comparison operators.
+
+2006-12-07 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * tests/exec.test: Fixed line endings (caused win32 problems).
+
+2006-12-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompCmds.c: Revised and consolidated into utility
+ * tests/mathop.test: routines some of routines that compile
+ the new TIP 174 commands. This corrects some known bugs. More to come.
+
+2006-12-06 Kevin B. Kenny <kennykb@acm.org>
+
+ * tests/expr.test (expr-47.12): Improved error reporting in hopes of
+ having more information to pursue [Bug 1609936].
+
+2006-12-05 Andreas Kupries <andreask@activestate.com>
+
+ TIP#291 IMPLEMENTATION
+
+ * generic/tclBasic.c: Define tcl_platform element for pointerSize.
+ * doc/tclvars.n:
+
+ * win/Makefile.in: Added installation instructions for the platform
+ * win/makefile.vc: package. Added the platform package.
+ * win/makefile.bc:
+ * unix/Makefile.in:
+
+ * tests/platform.test:
+ * tests/safe.test:
+
+ * library/platform/platform.tcl:
+ * library/platform/shell.tcl:
+ * library/platform/pkgIndex.tcl:
+
+ * doc/platform.n:
+ * doc/platform_shell.n:
+
+2006-12-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c: When no requirements are supplied to a
+ * tests/pkg.test: [package require $pkg] and [package unknown]
+ is invoked to find a satisfying package, pass the requirement argument
+ "0-" (which means all versions are acceptable). This permits a
+ registered [package unknown] command to call [package vsatisfies
+ $testVersion {*}$args] without any special handling of the empty $args
+ case. This fixes/avoids a bug in [::tcl::tm::UnknownHandler] that was
+ causing old TM versions to be provided in preference to newer TM
+ versions. Thanks to Julian Noble for discovering the issue.
+
+2006-12-04 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#267 IMPLEMENTATION
+
+ * generic/tclIOCmd.c (Tcl_ExecObjCmd): Added -ignorestderr option,
+ * tests/exec.test, doc/exec.n: loosely from [Patch 1476191]
+
+2006-12-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added implementation for the
+ CompileExprTree() routine that can produce expression bytecode
+ directly from internal structures with no need to pass through the
+ Tcl_Token array representation. Still disabled by default. #undef
+ USE_EXPR_TOKENS to try it out.
+
+2006-12-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Added expr parsing routines that
+ produce a different set of internal structures representing the parsed
+ expression, as well as routines that go on to convert those structures
+ into the traditional Tcl_Token array format. Use of these routines is
+ currently disabled. #undef PARSE_DIRECT_EXPR_TOKENS to enable them.
+ These routines will only become really useful when more routines that
+ compile directly from the new internal structures are completed.
+
+2006-12-02 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/file.n: Clarification of [file pathtype] docs. [Bug 1606454]
+
+2006-12-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * libtommath/bn_mp_add.c: Corrected the effects of a
+ * libtommath/bn_mp_div.c: bollixed 'cvs merge' operation
+ * libtommath/bncore.c: that inadvertently committed some
+ * libtommath/tommath_class.h: half-developed code.
+
+ TIP#299 IMPLEMENTATION
+
+ * doc/mathfunc.n: Added isqrt() function to docs
+ * generic/tclBasic.c: Added isqrt() math function (ExprIsqrtFunc)
+ * tests/expr.test (expr-47.*): Added tests for isqrt()
+ * tests/info.test (info-20.2): Added isqrt() to expected math funcs.
+
+2006-12-01 Don Porter <dgp@users.sourceforge.net>
+
+ * tests/chan.test: Correct timing sensitivity in new test. [Bug
+ 1606860]
+
+ TIP#287 IMPLEMENTATION
+
+ * doc/chan.n: New subcommand [chan pending].
+ * generic/tclBasic.c: Thanks to Michael Cleverly for proposal
+ * generic/tclInt.h: and implementation.
+ * generic/tclIOCmd.c:
+ * library/init.tcl:
+ * tests/chan.test:
+ * tests/ioCmd.test:
+
+ TIP#298 IMPLEMENTATION
+
+ * generic/tcl.decls: Tcl_GetBignumAndClearObj -> Tcl_TakeBignumFromObj
+ * generic/tclObj.c:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclExecute.c: Update callers.
+ * generic/tclMathOp.c:
+
+2006-11-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata: Olson's tzdata2006p.
+ * libtommath/bn_mp_sqrt.c: Fixed a bug where the initial approximation
+ to the square root could be on the wrong side, causing failure of
+ convergence.
+
+2006-11-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c (Tcl_AppendObjToErrorInfo): Added
+ Tcl_DecrRefCount() on the objPtr argument to plug memory leaks. This
+ makes the routine a consumer, which makes it easiest to use.
+
+2006-11-28 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: TIP #280 implementation.
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclCompCmds.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclCompile.h:
+ * generic/tclExecute.c:
+ * generic/tclIOUtil.c:
+ * generic/tclInt.h:
+ * generic/tclInterp.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclProc.c:
+ * tests/compile.test:
+ * tests/info.test:
+ * tests/platform.test:
+ * tests/safe.test:
+
+2006-11-27 Kevin B. Kenny <kennykb@acm.org>
+
+ * unix/tclUnixChan.c (TclUnixWaitForFile):
+ * tests/event.test (event-14.*): Corrected a bug where
+ TclUnixWaitForFile would present select() with the wrong mask on an
+ LP64 machine if a fd number exceeds 32. Thanks to Jean-Luc Fontaine
+ for reporting and diagnosing. [Bug 1602208]
+
+2006-11-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (TclIncrObj): Correct failure to detect
+ floating-point increment values. Thanks to William Coleda [Bug
+ 1602991]
+
+2006-11-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/mathop.test, doc/mathop.n: More bits and pieces of the TIP#174
+ implementation. Note that the test suite is not yet complete.
+
+2006-11-26 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4 (Linux): --enable-64bit support. [Patch 1597389]
+ * unix/configure: autoconf-2.59 [Bug 1230558]
+
+2006-11-25 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#174 IMPLEMENTATION
+
+ * generic/tclMathOp.c (new file): Completed the implementation of the
+ interpreted versions of all the tcl::mathop commands. Moved to a new
+ file to make tclCompCmds.c more focused in purpose.
+
+2006-11-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclCompCmds.c (Tcl*OpCmd, TclCompile*OpCmd):
+ * generic/tclBasic.c (Tcl_CreateInterp): Partial implementation of
+ TIP#174; the commands are compiled, but (mostly) not interpreted yet.
+
+2006-11-22 Donal K. Fellows <dkf@users.sf.net>
+
+ TIP#269 IMPLEMENTATION
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the [string
+ * tests/string.test (string-25.*): is list] command, based on
+ * doc/string.n: work by Joe Mistachkin, with
+ enhancements by Donal Fellows for better failindex behaviour.
+
+2006-11-22 Don Porter <dgp@users.sourceforge.net>
+
+ * tools/genWinImage.tcl (removed): Removed two files used in
+ * win/README.binary (removed): production of binary distributions
+ for Windows, a task we no longer perform. [Bug 1476980]
+ * generic/tcl.h: Remove mention of win/README.binary in comment
+
+ * generic/tcl.h: Moved TCL_REG_BOSONLY #define from tcl.h to
+ * generic/tclInt.h: tclInt.h. Only know user is Expect, which
+ already #include's tclInt.h. No need to continue greater exposure.
+ [Bug 926500]
+
+2006-11-20 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c (Tcl_CreateInterp, TclHideUnsafeCommands):
+ * library/init.tcl: Refactored the [chan] command's guts so that it
+ does not use aliases to global commands, making the code more robust.
+
+2006-11-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_EXPON): Corrected crash on
+ [expr 2**(1<<63)]. Was operating on cleared bignum Tcl_Obj.
+
+2006-11-16 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/apply.n, doc/chan.n: Added examples.
+
+2006-11-15 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#270 IMPLEMENTATION
+
+ * generic/tcl.decls: New public routines Tcl_ObjPrintf,
+ * generic/tclStringObj.c: Tcl_AppendObjToErrorInfo, Tcl_Format,
+ * generic/tclInt.h: Tcl_AppendLimitedToObj,
+ Tcl_AppendFormatToObj and Tcl_AppendPrintfToObj. Former internal
+ versions removed.
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclBasic.c: Updated callers.
+ * generic/tclCkalloc.c:
+ * generic/tclCmdAH.c:
+ * generic/tclCmdIL.c:
+ * generic/tclCmdMZ.c:
+ * generic/tclCompExpr.c:
+ * generic/tclCompile.c:
+ * generic/tclDictObj.c:
+ * generic/tclExecute.c:
+ * generic/tclIORChan.c:
+ * generic/tclIOUtil.c:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclObj.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStrToD.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+ * tools/genStubs.tcl: Updated script to no longer produce the
+ _ANSI_ARGS_ wrapper in generated declarations. Also revised to accept
+ variadic prototypes with more than one fixed argument. (This is
+ possible since TCL_VARARGS and its limitations are no longer in use).
+ * generic/tcl.h: Some reordering so that macro definitions do
+ not interfere with the now _ANSI_ARGS_-less stub declarations.
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclIntPlatDecls.h:
+ * generic/tclPlatDecls.h:
+ * generic/tclTomMathDecls.h:
+
+2006-11-15 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/ChnlStack.3, doc/CrtObjCmd.3, doc/GetIndex.3, doc/OpenTcp.3:
+ * doc/chan.n, doc/fconfigure.n, doc/fcopy.n, doc/foreach.n:
+ * doc/history.n, doc/http.n, doc/library.n, doc/lindex.n:
+ * doc/lrepeat.n, doc/lreverse.n, doc/pkgMkIndex.n, doc/re_syntax.n:
+ Convert \fP to \fR so that man-page scrapers have an easier time.
+
+2006-11-14 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#261 IMPLEMENTATION
+
+ * generic/tclNamesp.c: [namespace import] with 0 arguments
+ introspects the list of imported commands.
+
+2006-11-13 Kevin B. Kenny <kennykb@users.sourceforge.net>
+
+ * generic/tclThreadStorage.c (Tcl_InitThreadStorage):
+ (Tcl_FinalizeThreadStorage): Silence a compiler warning about
+ presenting a volatile pointer to 'memset'.
+
+2006-11-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIO.c: When [gets] on a binary channel needs to use
+ the "iso8859-1" encoding, save a copy of that encoding per-thread to
+ avoid repeated freeing and re-loading of it from the file system. This
+ replaces the cached copy of this encoding that the platform
+ initialization code used to keep in pre-8.5 releases.
+
+2006-11-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Fix gcc warnings about 'cast to/from
+ * generic/tclEncoding.c: pointer from/to integer of different
+ * generic/tclEvent.c: size' on 64-bit platforms by casting
+ * generic/tclExecute.c: to intermediate types
+ * generic/tclHash.c: intptr_t/uintptr_t via new PTR2INT(),
+ * generic/tclIO.c: INT2PTR(), PTR2UINT() and UINT2PTR()
+ * generic/tclInt.h: macros. [Patch 1592791]
+ * generic/tclProc.c:
+ * generic/tclTest.c:
+ * generic/tclThreadStorage.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/configure.in:
+ * unix/tclUnixChan.c:
+ * unix/tclUnixPipe.c:
+ * unix/tclUnixPort.h:
+ * unix/tclUnixTest.c:
+ * unix/tclUnixThrd.c:
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-11-12 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclInt.h, generic/tclInt.decls: Transfer TclPtrMakeUpvar and
+ TclObjLookupVar to the internal stubs table.
+
+2006-11-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * tests/fCmd.test (fCmd-6.26): fix failure when env(HOME) path
+ contains symlinks.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: remove tclParseExpr.c; when
+ running testsuite from inside Xcdoe, skip stack-3.1 (it only fails
+ under those circumstances).
+
+ * unix/tcl.m4 (Darwin): suppress linker arch warnings when building
+ universal for both 32 & 64 bit and no 64bit CoreFoundation is
+ available; sync with tk tcl.m4 change.
+ * unix/configure.in: whitespace.
+ * unix/configure: autoconf-2.59
+
+2006-11-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c (removed): Moved all the code of
+ * generic/tclCompExpr.c: tclParseExpr.c into tclCompExpr.c.
+ * unix/Makefile.in: This sets the stage for expr compiling to work
+ * win/Makefile.in: directly with the full parse tree structures,
+ * win/makefile.bc: and not have to pass through the information
+ * win/makefile.vc: lossy format of an array of Tcl_Tokens.
+ * win/tcl.dsp:
+
+2006-11-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ TIP#272 IMPLEMENTATION
+
+ * generic/tclCmdMZ.c (Tcl_StringObjCmd): Implementation of the
+ * tests/string.test, tests/stringComp.test: [string reverse] command
+ * doc/string.n: from TIP#272.
+
+ * generic/tclCmdIL.c (Tcl_LreverseObjCmd): Implementation of the
+ * generic/tclBasic.c, generic/tclInt.h: [lreverse] command from
+ * tests/cmdIL.test (cmdIL-7.*): TIP#272.
+ * doc/lreverse.n:
+
+2006-11-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclIO.c, generic/tclPkg.c: Style & clarity rewrites.
+
+2006-11-07 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixFCmd.c (CopyFile): Added code to fall back to a
+ hardwired default block size should the filesystem report a bogus
+ value. [Bug 1586470]
+
+2006-11-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Changed Tcl_ObjPrintf() response to an
+ invalid format specifier string. No longer panics; now produces an
+ error message as output.
+
+ TIP#274 IMPLEMENTATION
+
+ * generic/tclParseExpr.c: Exponentiation operator is now right
+ * tests/expr.test: associative. [Patch 1556802]
+
+2006-11-03 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOVI): fix por possible leak of a Command in
+ the presence of execution traces that delete it.
+
+ * generic/tclBasic.c (TEOVI):
+ * tests/trace.test (trace-21.11): fix for [Bug 1590232], execution
+ traces may cause a second command resolution in the wrong namespace.
+
+2006-11-03 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/event.test (event-11.5): Rewrote tests to stop Tcl from
+ * tests/io.test (multiple tests): opening sockets that are
+ * tests/ioCmd.test (iocmd-15.1,16,17): reachable from outside hosts
+ * tests/iogt.test (__echo_srv__.tcl): where not necessary. This is
+ * tests/socket.test (multiple tests): noticably annoying on some
+ * tests/unixInit.test (unixInit-1.2): systems (e.g., Windows).
+
+2006-11-02 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: check autoconf/autoheader exit
+ status and stop build if they fail.
+
+2006-11-02 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * doc/ParseCmd.3, doc/Tcl.n, doc/eval.n, doc/exec.n:
+ * doc/fconfigure.n, doc/interp.n, doc/unknown.n:
+ * library/auto.tcl, library/init.tcl, library/package.tcl:
+ * library/safe.tcl, library/tm.tcl, library/msgcat/msgcat.tcl:
+ * tests/all.tcl, tests/basic.test, tests/cmdInfo.test:
+ * tests/compile.test, tests/encoding.test, tests/execute.test:
+ * tests/fCmd.test, tests/http.test, tests/init.test:
+ * tests/interp.test, tests/io.test, tests/ioUtil.test:
+ * tests/iogt.test, tests/namespace-old.test, tests/namespace.test:
+ * tests/parse.test, tests/pkg.test, tests/pkgMkIndex.test:
+ * tests/proc.test, tests/reg.test, tests/trace.test:
+ * tests/upvar.test, tests/winConsole.test, tests/winFCmd.test:
+ * tools/tclZIC.tcl:
+ * generic/tclParse.c (Tcl_ParseCommand): Replace {expand} with {*}
+ officially (TIP #293). Leave -DALLOW_EXPAND=0|1 option to keep
+ {expand} syntax for transition users. [Bug 1589629]
+
+2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclBasic.c, generic/tclInterp.c, generic/tclProc.c: Silence
+ warnings from gcc over signed/unsigned and TclStackAlloc().
+ * generic/tclCmdMZ.c: Update to more compact and clearer coding style.
+
+2006-11-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCmdAH.c: Further revisions to produce the routines
+ * generic/tclInt.h: TclFormat() and TclAppendFormatToObj() that
+ * generic/tclNamesp.c: accept (objc, objv) arguments rather than
+ * generic/tclStringObj.c: any varargs stuff.
+
+ * generic/tclBasic.c: Further revised TclAppendPrintToObj() and
+ * generic/tclCkalloc.c: TclObjPrintf() routines to panic when unable
+ * generic/tclCmdAH.c: to complete their formatting operations,
+ * generic/tclCmdIL.c: rather than report an error message. This
+ * generic/tclCmdMZ.c: means an interp argument for error message
+ * generic/tclDictObj.c: recording is no longer needed, further
+ * generic/tclExecute.c: simplifying the interface for callers.
+ * generic/tclIORChan.c:
+ * generic/tclIOUtil.c:
+ * generic/tclInt.h:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclParseExpr.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStringObj.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+2006-11-02 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/winPipe.test (winpipe-4.[2345]): Made robust when run in
+ directory with spaces in its name.
+
+ * generic/tclCmdAH.c: Clean up uses of cast NULLs.
+
+ * generic/tclInterp.c (AliasObjCmd): Added more explanatory comments.
+
+ * generic/tclBasic.c (TclEvalObjvInternal): Rewrote so that comments
+ are relevant and informative once more. Also made the unknown handler
+ processing use the Tcl execution stack for working space, and not the
+ general heap.
+
+2006-11-01 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPort.h: ensure MODULE_SCOPE is defined before use, so
+ that tclPort.h can once again be included without tclInt.h.
+
+ * generic/tclEnv.c (Darwin): mark _environ symbol as unexported even
+ when MODULE_SCOPE != __private_extern__.
+
+2006-10-31 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Refactored and renamed the routines
+ * generic/tclCkalloc.c: TclObjPrintf, TclFormatObj, and
+ * generic/tclCmdAH.c: TclFormatToErrorInfo to a new set of routines
+ * generic/tclCmdIL.c: TclAppendPrintfToObj, TclAppendFormatToObj,
+ * generic/tclCmdMZ.c: TclObjPrintf, and TclObjFormat, with the
+ * generic/tclDictObj.c: intent of making the latter list, plus
+ * generic/tclExecute.c: TclAppendLimitedToObj and
+ * generic/tclIORChan.c: TclAppendObjToErrorInfo, public via a revised
+ * generic/tclIOUtil.c: TIP 270.
+ * generic/tclInt.h:
+ * generic/tclMain.c:
+ * generic/tclNamesp.c:
+ * generic/tclParseExpr.c:
+ * generic/tclPkg.c:
+ * generic/tclProc.c:
+ * generic/tclStringObj.c:
+ * generic/tclTimer.c:
+ * generic/tclUtil.c:
+ * unix/tclUnixFCmd.c:
+
+2006-10-31 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c, generic/tcl.h, generic/tclInterp.c:
+ * generic/tclNamesp.c: removing the flag bit TCL_EVAL_NOREWRITE, the
+ last remnant of the callObjc/v fiasco. It is not needed, as it is now
+ always set and checked or'ed with TCL_EVAL_INVOKE.
+
+2006-10-31 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: Fix for [Bug 1582769] - options conflict with VC2003.
+
+2006-10-31 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclBasic.c, generic/tclNamesp.c, generic/tclProc.c:
+ * generic/tclInt.h: Removed the callObjc and callObjv fields from the
+ Interp structure. They did not function correctly and made other parts
+ of the core amazingly complex, resulting in a substantive change to
+ [info level] behaviour. [Bug 1587618]
+ * library/clock.tcl: Removed use of [info level 0] for calculating the
+ command name as used by the user and replace with a literal. What's
+ there now is sucky, but at least appears to be right to most users.
+ * tests/namespace.test (namespace-42.7,namespace-47.1): Reverted
+ changes to these tests.
+ * tests/info.test (info-9.11,info-9.12): Added knownBug constraint
+ since these tests require a different behaviour of [info level] than
+ is possible because of other dependencies.
+
+2006-10-30 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * tools/tcltk-man2html.tcl (option-toc): handle any kind of options
+ defined toc section (needed for ttk docs)
+
+2006-10-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclBasic.c (TEOVI): insured that the interp's callObjc/v
+ fields are restored after traces run, as they be spoiled. This was
+ causing a segfault in tcllib's profiler tests.
+
+2006-10-30 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_MOD): Corrected improper testing of the
+ * tests/expr.test: sign of bignums when applying Tcl's
+ division rules. Thanks to Peter Spjuth. [Bug 1585704]
+
+2006-10-29 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclNamesp.c (EnsembleImplementationCmd):
+ * tests/namespace.test (47.7-8): reverted a wrong "optimisation" that
+ completely broke snit; added two tests.
+
+2006-10-28 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclProc.c (ObjInterpProcEx, TclObjInterpProcCore): Split the
+ core of procedures to make it easier to build procedure-like code
+ without going through horrible contortions. This is the last critical
+ component to make advanced OO systems workable as simple loadable
+ extensions. TOIPC is now in the internal stub table.
+ (MakeProcError, MakeLambdaError): Refactored ProcessProcResultCode to
+ be simpler, some of which goes to TclObjInterpProcCore, and the rest
+ of which is now in these far simpler routines which just do errorInfo
+ stack generation for different types of procedure-like entity.
+ * tests/apply.test (apply-5.1): Updated to expect the more informative
+ form of message.
+
+2006-10-27 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclVar.c (HasLocalVars): New macro to make various bits and
+ pieces cleaner.
+
+ * generic/tclNamesp.c (TclSetNsPath): Expose SetNsPath() through
+ internal stubs table with semi-external name.
+
+ * generic/tclInt.h (CallFrame): Add a field for handling context data
+ for extensions (like object systems) that should be tied to a call
+ frame (and not a command or interpreter).
+
+ * generic/tclBasic.c (TclRenameCommand): Change to take CONST args;
+ they were only ever used in a constant way anyway, so this appears to
+ be a spot that was missed during TIP#27 work.
+
+2006-10-26 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (SetLambdaFromAny): minor change, eliminate
+ redundant call to Tcl_GetString (thanks aku).
+
+ * generic/tclInterp.c (ApplyObjCmd):
+ * generic/tclNamesp.c (EnsembleImplementationCmd): replaced ckalloc
+ (heap) with TclStackAlloc (execution stack).
+
+2006-10-24 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/info.test (info-9.11-12): tests for [Bug 1577492]
+ * tests/apply.test (apply-4.3-5): tests for [Bug 1574835]
+
+ * generic/tclProc.c (ObjInterpProcEx): disable itcl hacks for calls
+ from ApplyObjCmd (islambda==1), as they mess apply's error messages
+ [Bug 1583266]
+
+2006-10-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (ApplyObjCmd): fix wrong#args for apply by using
+ the ensemble rewrite engine. [Bug 1574835]
+ * generic/tclInterp.c (AliasObjCmd): previous commit missed usage of
+ TCL_EVAL_NOREWRITE for aliases.
+
+ * generic/tclBasic.c (TclEvalObjvInternal): removed redundant check
+ for ensembles. [Bug 1577628]
+
+ * library/clock.tcl (format, scan): corrected wrong # args messages to
+ * tests/clock.test (3.1, 34.1): make use of the new rewrite
+ capabilities of [info level]
+
+ * generic/tcl.h: Lets TEOV update the iPtr->callObj[cv] new
+ * generic/tclBasic.c: fields, except when the flag bit
+ * generic/tclInt.h: TCL_EVAL_NOREWRITE is present. These values
+ * generic/tclNamesp.c: are used by Tcl_PushCallFrame to initialise
+ * generic/tclProc.c: the frame's obj[cv] fields, and allows
+ * tests/namespace.test: [info level] to know and use ensemble
+ rewrites. [Bug 1577492]
+
+ ***POTENTIAL INCOMPATIBILITY***
+ The return value from [info level 0] on interp alias calls is changed:
+ previously returned the target command (including curried values), now
+ returns the source - what was actually called.
+
+2006-10-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tcl.h: Modified the Tcl call stack so there is
+ * generic/tclBasic.c: always a valid CallFrame, even at level 0
+ * generic/tclCmdIL.c: [Patch 1577278]. Most of the changes
+ * generic/tclInt.h: involve removing tests for a NULL
+ * generic/tclNamesp.c: iPtr->(var)framePtr. There is now a
+ * generic/tclObj.c: CallFrame pushed at interp creation with a
+ * generic/tclProc.c: pointer to it stored in iPtr->rootFramePtr.
+ * generic/tclTrace.c: A second unused field in Interp is
+ * generic/tclVar.c: hijacked to enable further functionality,
+ currently unused (but with several FRQs depending on it).
+
+ ***POTENTIAL INCOMPATIBILITY***
+ Any user that includes tclInt.h and needs to determine if it is
+ running at level 0 should change (iPtr->varFramePtr == NULL) to
+ (iPtr->varFramePtr == iPtr->rootFramePtr).
+
+2006-10-23 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5a6
+ * generic/tcl.h:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/README.binary:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+2006-10-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tcl.h, generic/tclHash.c: Tcl_FindHashEntry now calls
+ Tcl_CreateHashEntry with a newPtr set to NULL: this would have caused
+ a segfault previously and eliminates duplicated code. A macro has been
+ added to tcl.h (only used when TCL_PRESERVE_BINARY_COMPATABALITY is
+ not set - i.e., not by default).
+
+2006-10-20 Reinhard Max <max@tclers.tk>
+
+ * unix/configure.in: Added autodetection for OS-supplied timezone
+ * unix/Makefile.in: files and configure switches to override the
+ * unix/configure: detected default.
+
+2006-10-20 Daniel Steffen <das@users.sourceforge.net>
+
+ *** 8.5a5 TAGGED FOR RELEASE ***
+
+ * tools/tcltk-man2html.tcl: add support for alpha & beta versions to
+ useversion glob pattern. [Bug 1579941]
+
+2006-10-18 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: 8.5a5 release date set
+
+ * doc/Encoding.3: Missing doc updates (mostly Table of
+ * doc/Ensemble.3: Contents) exposed by `make checkdoc`
+ * doc/FileSystem.3:
+ * doc/GetTime.3:
+ * doc/PkgRequire.3:
+
+2006-10-17 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInterp.c (ApplyObjCmd): fixed bad error in 2006-10-12
+ commit: interp released too early. Spotted by mistachkin.
+
+2006-10-16 Miguel Sofer <msofer@users.sf.net>
+
+ * tclProc.c (SetLambdaFromAny):
+ * tests/apply.test (9.1-9.2): plugged intrep leak [Bug 1578454],
+ found by mjanssen.
+
+2006-10-16 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclBasic.c: Moved TIP#219 cleanup to DeleteInterpProc.
+
+2006-10-16 Daniel Steffen <das@users.sourceforge.net>
+
+ * changes: updates for 8.5a5 release.
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): Darwin: fix for main
+ thread, where pthread_get_stacksize_np() returns incorrect info.
+
+ * macosx/GNUmakefile: don't redo prebinding of non-prebound binaires.
+
+2006-10-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c (ExactRequirement): Plugged memory leak. Also
+ changed Tcl_Alloc()/Tcl_Free() calls to ckalloc()/ckfree() for easier
+ memory debugging in the future. [Bug 1568373]
+
+ * library/tcltest/tcltest.tcl: Revise tcltest bump to 2.3a1.
+ * library/tcltest/pkgIndex.tcl: This permits more features to be
+ * unix/Makefile.in: added to tcltest before we reach version 2.3.0
+ * win/Makefile.in: best timed to match the release of Tcl 8.5.0.
+ * win/makefile.vc: This also serves as a demo of TIP 268 features
+
+2006-10-13 Colin McCormack <coldstore@users.sf.net>
+
+ * win/tclWinFile.c: corrected erroneous attempt to protect against
+ NULL return from Tcl_FSGetNormalizedPath per [Bug 1548263] causing
+ [Bug 1575837].
+ * win/tclWinFile.c: alfredd supplied patch to fix [Bug 1575837]
+
+2006-10-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): on Darwin, use
+ * unix/tcl.m4: pthread_get_stacksize_np() API to get thread stack size
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-10-12 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclInterp.c (ApplyObjCmd):
+ * tests/interp.test (interp-14.5-10): made [interp alias] use the
+ ensemble rewrite machinery to produce better error messages [Bug
+ 1576006]
+
+2006-10-12 David Gravereaux <davygrvy@pobox.com>
+
+ * win/nmakehlp.c: Replaced all wnsprintf() calls with snprintf().
+ wnsprintf was not in my shwlapi header file (VC++6)
+
+2006-10-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPkg.c (Tcl_PackageRequireEx): Corrected crash when
+ argument version=NULL passed in.
+
+2006-10-10 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for 8.5a5 release.
+
+ * generic/tclNamespace.c (TclTeardownNamespace): After the
+ commandPathSourceList of a namespace is cleared, set the
+ commandPathSourceList to NULL so we don't try to walk the list a
+ second time, possibly after it is freed. [Bug 1566526]
+ * tests/namespace.test (namespace-51.16): Added test.
+
+2006-10-09 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/UpVar.3: brough the docs in accordance to the code. Ever since
+ 8.0, Tcl_UpVar(2)? accepts TCL_NAMESPACE_ONLY as a flag value, and
+ var-3.4 tests for proper behaviour. The docs only allowed 0 and
+ TCL_GLOBAL_ONLY. [Bug 1574099]
+
+2006-10-09 Miguel Sofer <msofer@users.sf.net>
+
+ * tests/*.test: updated all tests to refer explicitly to the global
+ variables ::errorInfo, ::errorCode, ::env and ::tcl_platform: many
+ were relying on the alternative lookup in the global namespace, that
+ feature is tested specifically in namespace and variable tests.
+
+ The modified testfiles are: apply.test, basic.test, case.test,
+ cmdIL.test, cmdMZ.test, compExpr-old.test, error.test, eval.test,
+ event.test, expr.test, fileSystem.test, for.test, http.test, if.test,
+ incr-old.test, incr.test, interp.test, io.test, ioCmd.test, load.test,
+ misc.test, namespace.test, parse.test, parseOld.test, pkg.test,
+ proc-old.test, set.test, switch.test, tcltest.test, thread.test,
+ var.test, while-old.test, while.test.
+
+2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: [Bug 1571954] avoid /RTCc flag with MSVC8
+
+2006-10-06 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * doc/binary.n: TIP #275: Support unsigned values in binary
+ * generic/tclBinary.c: command. Tests and documentation updated.
+ * tests/binary.test:
+
+2006-10-05 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl: Fixed bug in TIP #189 implementation, now allowing
+ '_' in module names.
+
+2006-10-05 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * library/http/http.tcl (http::geturl): only do geturl url rfc 3986
+ validity checking if $::http::strict is true (default true for 8.5).
+ [Bug 1560506]
+
+ * generic/tcl.h: note limitation on changing Tcl_UniChar size
+ * generic/tclEncoding.c (UtfToUnicodeProc, UnicodeToUtfProc):
+ * tests/encoding.test (encoding-16.1): fix alignment issues in
+ unicode <> utf conversion procs. [Bug 1122671]
+
+2006-10-05 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclVar.c (Tcl_LappendObjCmd):
+ * tests/append.test(4.21-22): fix for longstanding [Bug 1570718],
+ lappending nothing to non-list. Reported by lvirden
+
+2006-10-04 Kevin B. Kenny <kennykb@acm.org>
+
+ * tzdata/: Olson's tzdata2006m.
+
+2006-10-01 Kevin B. Kenny <kennykb@acm.org>
+
+ * tests/clock.test (clock-49.2): Removed a locale dependency that
+ caused a spurious failure in the German locale. [Bug 1567956]
+
+2006-10-01 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/Eval.3 (TclEvalObjv): added note on refCount management for the
+ elements of objv. [Bug 730244]
+
+2006-10-01 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWinFile.c: Handle possible missing define.
+
+ * win/tclWinFile.c (TclpUtime): [Bug 1420432] file mtime fails for
+ * tests/cmdAH.test: directories on windows
+
+ * tests/winFile.test: Handle Msys environment a little differently in
+ getuser function. [Bug 1567956]
+
+2006-09-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclUtil.c (Tcl_SplitList): optimisation, [Patch 1344747] by
+ dgp.
+
+ * generic/tclInt.decls:
+ * generic/tclInt.h:
+ * generic/tclIntDecls.h:
+ * generic/tclObj.c:
+ * generic/tclStubInit.c: added an internal function TclObjBeingDeleted
+ to provide info as to the reason for the loss of an internal rep. [FR
+ 1512138]
+
+ * generic/tclCompile.c:
+ * generic/tclHistory.c:
+ * generic/tclInt.h:
+ * generic/tclProc.c: made Tcl_RecordAndEvalObj not call "history" if
+ it has been redefined to an empty proc, in order to reduce the noise
+ when debugging [FR 1190441]. Moved TclCompileNoOp from tclProc.c to
+ tclCompile.c
+
+2006-09-28 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclPkg.c (CompareVersions): Bugfix. Check string lengths
+ * tests/pkg.test: before comparison. The shorter string is the smaller
+ number. Added testcases as well. Interestingly all existing test cases
+ for vcompare compared numbers of the same length with each other. [Bug
+ 1563836]
+
+2006-09-28 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclIO.c (Tcl_GetsObj): added two test'n'panic guards for
+ possible NULL derefs, [Bug 1566382] and coverity #33.
+
+2006-09-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected error in INST_LSHIFT in the
+ * tests/expr.test: calculation done to determine whether a shift
+ in the (long int) type is possible. The calculation had literal value
+ "1" where it needed a value "1L" to compute the correct result. Error
+ detected via testing with the math::bigfloat package [Bug 1567222]
+
+ * generic/tclPkg.c (CompareVersion): Flatten strcmp() results to
+ {-1, 0, 1} to match expectations of CompareVersion() callers.
+
+2006-09-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/regc_color.c (singleton):
+ * generic/regc_cvec.c (addmcce):
+ * generic/regcomp.c (compile, dovec): the static function addmcce does
+ nothing when called with two NULL pointers; the only call is by
+ compile with two NULL pointers (regcomp.c #includes regc_cvec.c).
+ Large parts (all?) the code for mcce (multi character collating
+ element) that we do not use is ifdef'ed out with the macro
+ REGEXP_MCCE_ENABLE.
+ This silences coverity bugs 7, 16, 80
+
+ * generic/regc_color.c (uncolorchain):
+ * generic/regc_nfa.c (freearc): changed tests and asserts to
+ equivalent formulation, designed to avoid an explicit comparison to
+ NULL and satisfy coverity that 6 and 9 are not bugs.
+
+2006-09-27 Andreas Kupries <andreask@activestate.com>
+
+ * tests/pkg.test: Added test for version comparison at the 32bit
+ boundary. [Bug 1563836]
+
+ * generic/tclPkg.c: Rewrote CompareVersion to perform string
+ comparison instead of numeric. This breaks through the 32bit limit on
+ version numbers. See code for details (handling of leading zeros,
+ signs, etc.). un-CONSTed some arguments of CompareVersions,
+ RequirementSatisfied, and AllRequirementsSatisfied. The new compare
+ modifies the string (temporary string terminators). All callers use
+ heap-allocated ver-intreps, so we are good with that. [Bug 1563836]
+
+2006-09-27 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclFileName.c (TclGlob): added a panic for a call with
+ TCL_GLOBMODE_TAILS and pathPrefix==NULL. This would cause a segfault,
+ as found by coverity #26.
+
+2006-09-26 Kevin B. Kenny <kennykb@acm.org>
+
+ * doc/Encoding.3: Added covariant 'const' qualifier for the
+ * generic/tcl.decls: Tcl_EncodingType argument to
+ * generic/tclEncoding.c: Tcl_CreateEncoding. [Further TIP#27 work.]
+ * generic/tclDecls.h: Reran 'make genstubs'.
+
+2006-09-26 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/makefile.vc: Additional compiler flags and amd64 support.
+ * win/nmakehlp.c:
+ * win/rules.vc:
+
+2006-09-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tcl.h: As 2006-09-22 commit from Donal K. Fellows
+ demonstrates, "#define NULL 0" is just wrong, and as a quotable chat
+ figure observed, "If NULL isn't defined, we're not using a C compiler"
+ Improper fallback definition of NULL removed.
+
+2006-09-25 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * generic/tcl.h: More fixing which struct stat to refer to.
+ * generic/tclGetDate.y: Some casts from time_t to int required.
+ * generic/tclTimer.c: Tcl_Time structure members are longs.
+ * win/makefile.vc: Support for varying compiler options
+ * win/rules.vc: and build to platform-specific subdirs.
+
+2006-09-25 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (Tcl_StackChannel): Fixed [Bug 1564642], aka
+ coverity #51. Extended loop condition, added checking for NULL to
+ prevent seg.fault.
+
+2006-09-25 Andreas Kupries <andreask@activestate.com>
+
+ * doc/package.n: Fixed nits reported by Daniel Steffen in the TIP#268
+ changes.
+
+2006-09-25 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclNotify.c (Tcl_DeleteEvents): Simplified the code in hopes
+ of making the invariants clearer and proving to Coverity that the
+ event queue memory is managed correctly.
+
+2006-09-25 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclNotify.c (Tcl_DeleteEvents): Make it clear what happens
+ when the event queue is mismanaged. [Bug 1564677], coverity bug #10.
+
+2006-09-24 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclParse.c (Tcl_ParseCommand): also return an error if
+ start==NULL and numBytes<0. This is coverity's bug #20
+
+ * generic/tclStringObj.c (STRING_SIZE): fix allocation for 0-length
+ strings. This is coverity's bugs #54-5
+
+2006-09-22 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclInt.h: Moved TIP#268's field 'packagePrefer' to the end
+ of the structure, for better backward compatibility.
+
+2006-09-22 Andreas Kupries <andreask@activestate.com>
+
+ TIP#268 IMPLEMENTATION
+
+ * generic/tclDecls.h: Regenerated from tcl.decls.
+ * generic/tclStubInit.c:
+
+ * doc/PkgRequire.3: Documentation of extended API, extended testsuite.
+ * doc/package.n:
+ * tests/pkg.test:
+
+ * generic/tcl.decls: Implementation.
+ * generic/tclBasic.c:
+ * generic/tclConfig.c:
+ * generic/tclInt.h:
+ * generic/tclPkg.c:
+ * generic/tclTest.c:
+ * generic/tclTomMathInterface.c:
+ * library/init.tcl:
+ * library/package.tcl:
+ * library/tm.tcl:
+
+2006-09-22 Donal K. Fellows <donal.k.fellows@man.ac.uk>
+
+ * generic/tclThreadTest.c (TclCreateThread): Use NULL instead of 0 as
+ end-of-strings marker to Tcl_AppendResult; the difference matters on
+ 64-bit machines. [Bug 1562528]
+
+2006-09-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclUtil.c: Dropped ParseInteger() routine. TclParseNumber
+ covers the task just fine.
+
+2006-09-19 Donal K. Fellows <dkf@users.sf.net>
+
+ * generic/tclEvent.c (Tcl_VwaitObjCmd): Rewrite so that an exceeded
+ limit trapped in a vwait cannot cause a dangerous dangling trace.
+
+2006-09-19 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c (INST_EXPON): Native type overflow detection
+ * tests/expr.test: was completely broken. Falling back on use of
+ bignums for all non-trivial ** calculations until
+ native-type-constrained special cases can be done carefully and
+ correctly. [Bug 1561260]
+
+2006-09-15 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * library/http/http.tcl: Change " " -> "+" url encoding mapping
+ * library/http/pkgIndex.tcl: to " " -> "%20" as per RFC 3986.
+ * tests/http.test (http-5.1): bump http to 2.5.3
+ * unix/Makefile.in:
+ * win/Makefile.in:
+
+2006-09-12 Andreas Kupries <andreask@activestate.com>
+
+ * unix/configure.in (HAVE_MTSAFE_GETHOST*): Modified to recognize
+ HP-UX 11.00 and beyond as having mt-safe implementations of the
+ gethost functions.
+ * unix/configure: Regenerated, using autoconf 2.59
+
+ * unix/tclUnixCompat.c (PadBuffer): Fixed bug in calculation of the
+ increment needed to align the pointer, and added documentation
+ explaining why the macro is implemented as it is.
+
+2006-09-11 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/rules.vc: Updated to install http, tcltest and msgcat as
+ * win/makefile.vc: Tcl Modules (as per Makefile.in).
+ * win/makefile.vc: Added tommath_(super)class headers.
+
+2006-09-11 Andreas Kupries <andreask@activestate.com>
+
+ * unix/Makefile.in (install-libraries): Fixed typo tcltest 2.3.9 ->
+ 2.3.0.
+
+2006-09-11 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: make compatLock static and only declare it
+ when it will actually be used; #ifdef parts of TSD that are not always
+ needed; adjust #ifdefs to cover all possible cases; fix whitespace.
+
+2006-09-11 Andreas Kupries <andreask@activestate.com>
+
+ * tests/msgcat.test: Bumped version in auxiliary files as well.
+ * doc/msgcat.n:
+
+2006-09-11 Kevin B. Kenny <kennykb@acm.org>
+
+ * unix/Makefile.in: Bumped msgcat version to 1.4.2 to be
+ * win/Makefile.in: consistent with dgp's commits of 2006-09-10.
+
+2006-09-11 Don Porter <dgp@users.sourceforge.net>
+
+ * library/msgcat/msgcat.tcl: Removed some unneeded [uplevel]s.
+
+2006-09-10 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected INST_EXPON flaw that treated
+ * tests/expr.test: $x**1 as $x**3. [Bug 1555371]
+
+ * doc/tcltest.n: Bump to version tcltest 2.3.0 to
+ * library/tcltest/pkgIndex.tcl: account for new "-verbose line"
+ * library/tcltest/tcltest.tcl: feature.
+ * unix/Makefile.in:
+ * win/Makefile.in:
+ * win/makefile.bc:
+ * win/makefile.vc:
+
+ * library/msgcat/msgcat.tcl: Bump to version msgcat 1.4.2 to
+ * library/msgcat/pkgIndex.tcl: account for modifications.
+
+2006-09-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * library/msgcat/msgcat.tcl (msgcat::Init): on Darwin, add fallback of
+ * tests/msgcat.test: default msgcat locale to
+ * unix/tclUnixInit.c (TclpSetVariables): current CFLocale
+ identifier if available (via private ::tcl::mac::locale global, set at
+ interp init when on Mac OS X 10.3 or later with CoreFoundation).
+
+ * library/tcltest/tcltest.tcl: add 'line' verbose level: prints source
+ * doc/tcltest.n: file line information of failing tests.
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add new tclUnixCompat.c file;
+ revise tests target to use new tcltest 'line' verbose level.
+
+ * unix/configure.in: add descriptions to new AC_DEFINEs for MT-safe.
+ * unix/tcl.m4: add caching to new SC_TCL_* macros for MT-safe wrappers
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-09-08 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: Added fallback to gethostbyname() and
+ gethostbyaddr() if the implementation is known to be MT-safe
+ (currently for Darwin 6 or later only).
+
+ * unix/configure.in: Assume gethostbyname() and gethostbyaddr() are
+ MT-safe starting with Darwin 6 (Mac OSX 10.2).
+
+ * unix/configure: Regenerated with autoconf V2.59
+
+2006-09-08 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixCompat.c: Fixed conditions for CopyArray/CopyString, and
+ CopyHostent. Also fixed bad var names in TclpGetHostByName.
+
+2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixCompat.c: Added fallback to MT-unsafe library calls if
+ TCL_THREADS is not defined.
+ Fixed alignment of arrays copied by CopyArray() to be on the
+ sizeof(char *) boundary.
+
+2006-09-07 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixChan.c: Rewritten MT-safe wrappers to return ptrs to
+ * unix/tclUnixCompat.c: TSD storage making them all look like their
+ * unix/tclUnixFCmd.c: MT-unsafe pendants API-wise.
+ * unix/tclUnixPort.h:
+ * unix/tclUnixSock.c:
+
+2006-09-06 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * unix/tclUnixChan.c: Added TCL_THREADS ifdef'ed usage of MT-safe
+ * unix/tclUnixFCmd.c: calls like: getpwuid, getpwnam, getgrgid,
+ * unix/tclUnixSock.c: getgrnam, gethostbyname and gethostbyaddr.
+ * unix/tclUnixPort.h: See [Bug 999544]
+ * unix/Makefile.in:
+ * unix/configure.in:
+ * unix/tcl.m4:
+ * unix/configure: Regenerated.
+
+ * unix/tclUnixCompat.c: New file containing MT-safe implementation of
+ some library calls.
+
+2006-09-04 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Removed much complexity that is no
+ longer needed.
+
+ * tests/main.text (Tcl_Main-4.4): Test corrected to not be
+ timing sensitive to the Bug 1481986 fix. [Bug 1550858]
+
+2006-09-04 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * doc/package.n: correct package example
+
+2006-08-31 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompExpr.c: Corrected flawed logic for disabling
+ the INST_TRY_CVT_TO_NUMERIC instruction at the end of an expression
+ when function arguments contain operators. [Bug 1541274]
+
+ * tests/expr-old.test: The remaining failing tests reported in
+ * tests/expr.test: [Bug 1381715] are all new in Tcl 8.5, so
+ there's really no issue of compatibility with Tcl 8.4 result to deal
+ with. Fixed by updating tests to expect 8.5 results.
+
+2006-08-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Dropped the old expr parser.
+
+2006-08-30 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclBasic.c (Tcl_CreateInterp): init iPtr->threadId
+
+ * win/tclWinChan.c [Bug 819667] Improve logic for identifying COM
+ ports.
+
+ * generic/tclIOGT.c (ExecuteCallback):
+ * generic/tclPkg.c (Tcl_PkgRequireEx): replace Tcl_GlobalEval(Obj)
+ with more efficient Tcl_Eval(Obj)Ex
+
+ * unix/Makefile.in (valgrindshell): add valgrindshell target and
+ update default VALGRINDARGS. User can override, or add to it with
+ VALGRIND_OPTS env var.
+
+ * generic/tclFileName.c (DoGlob): match incrs with decrs.
+
+2006-08-29 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Use the "parent" field of orphan
+ ExprNodes to store the closure of left pointers. This lets us avoid
+ repeated re-scanning leftward for the left boundary of subexpressions,
+ which in worst case led to near O(N^2) runtime.
+
+2006-08-29 Joe Mistachkin <joe@mistachkin.com>
+
+ * unix/tclUnixInit.c: Fixed the issue (typo) that was causing
+ * unix/tclUnixThrd.c (TclpThreadGetStackSize): stack.test to fail on
+ FreeBSD (and possibly other Unix platforms).
+
+2006-08-29 Colin McCormack <coldstore@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Added test for NULL return from
+ * generic/tclPathObj.c: Tcl_FSGetNormalizedPath which was causing
+ * unix/tclUnixFile.c: segv's per [Bug 1548263]
+ * win/tclWinFCmd.c:
+ * win/tclWinFile.c:
+
+2006-08-28 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata/America/Havana: Regenerated from Olson's
+ * library/tzdata/America/Tegucigalpa: tzdata2006k.
+ * library/tzdata/Asia/Gaza:
+
+2006-08-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclStringObj.c: Revised ObjPrintfVA to take care to
+ * generic/tclParseExpr.c: copy only whole characters when doing
+ %s formatting. This relieves callers of TclObjPrintf() and
+ TclFormatToErrorInfo() from needing to fix arguments to character
+ boundaries. Tcl_ParseExpr() simplified by taking advantage. [Bug
+ 1547786]
+
+ * generic/tclStringObj.c: Corrected TclFormatObj's failure to
+ count up the number of arguments required by examining the format
+ string. [Bug 1547681]
+
+2006-08-27 Joe Mistachkin <joe@mistachkin.com>
+
+ * generic/tclClock.c (ClockClicksObjCmd): Fix nested macro breakage
+ with TCL_MEM_DEBUG enabled. [Bug 1547662]
+
+2006-08-26 Miguel Sofer <msofer@users.sf.net>
+
+ * doc/namespace.n:
+ * generic/tclNamesp.c:
+ * tests/upvar.test: bugfix, docs clarification and new tests for
+ [namespace upvar] as follow up to [Bug 1546833], reported by Will
+ Duquette.
+
+2006-08-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * library/tzdata: Regenerated, including several new files, from
+ Olson's tzdata2006j.
+ * library/clock.tcl:
+ * tests/clock.test: Removed an early testing hack that allowed loading
+ 'registry' from the build tree rather than an installed one. This is a
+ workaround for [Bug 15232730], which remains open because it's a
+ symptom of a deeper underlying problem.
+
+2006-08-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Minimal collection of new tests
+ * tests/parseExpr.test: testing the error messages of the new
+ expr parser. Several bug fixes and code simplifications that appeared
+ during that effort.
+
+2006-08-21 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Revisions to complete the thread finalization
+ of the cwdPathPtr. [Bug 1536142]
+
+ * generic/tclParseExpr.c: Revised mistaken call to
+ TclCheckBadOctal(), so both [expr 08] and [expr 08z] have same
+ additional info in error message.
+
+ * tests/compExpr-old.test: Update existing tests to not fail with
+ * tests/compExpr.test: the new expr parser.
+ * tests/compile.test:
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/for.test:
+ * tests/if.test:
+ * tests/parseExpr.test:
+ * tests/while.test:
+
+2006-08-21 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * win/Makefile.in (gdb): Make this target work so that debugging an
+ msys build is possible.
+
+2006-08-21 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (Tcl_WaitForEvent): if the run loop is
+ already running (e.g. if Tcl_WaitForEvent was called recursively),
+ re-run it in a custom run loop mode containing only the source for the
+ notifier thread, otherwise wakeups from other sources added to the
+ common run loop modes might get lost.
+
+ * unix/tclUnixNotfy.c (Tcl_WaitForEvent): on 64-bit Darwin,
+ pthread_cond_timedwait() appears to have a bug that causes it to wait
+ forever when passed an absolute time which has already been exceeded
+ by the system time; as a workaround, when given a very brief timeout,
+ just do a poll on that platform. [Bug 1457797]
+
+ * generic/tclClock.c (ClockClicksObjCmd): add support for Darwin
+ * generic/tclCmdMZ.c (Tcl_TimeObjCmd): nanosecond resolution timer
+ * generic/tclInt.h: to [clock clicks] and [time]
+ * unix/configure.in (Darwin): when TCL_WIDE_CLICKS defined
+ * unix/tclUnixTime.c (TclpGetWideClicks, TclpWideClicksToNanoseconds):
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * unix/tclUnixPort.h (Darwin): override potentially faulty configure
+ detection of termios availability in all cases, since termios is known
+ to be present on all Mac OS X releases since 10.0. [Bug 497147]
+
+2006-08-18 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4 (Darwin): add support for --enable-64bit on x86_64, for
+ universal builds including x86_64, for 64-bit CoreFoundation on
+ Leopard and for use of -mmacosx-version-min instead of
+ MACOSX_DEPLOYMENT_TARGET
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * generic/tcl.h: add fixes for building on Leopard and
+ * unix/tclUnixPort.h: support for 64-bit CoreFoundation on Leopard
+ * macosx/tclMacOSXFCmd.c:
+
+ * unix/tclUnixPort.h: on Darwin x86_64, disable use of vfork as it
+ causes execve to fail intermittently. (rdar://4685553)
+
+ * generic/tclTomMath.h: on Darwin 64-bit, for now disable use of
+ 128-bit arithmetic through __attribute__ ((mode(TI))), as it leads to
+ link errors due to missing fallbacks. (rdar://4685527)
+
+ * macosx/Tcl.xcodeproj/project.pbxproj: add x86_64 to universal build,
+ switch native release targets to use DWARF with dSYM, Xcode 3.0
+ changes
+ * macosx/README: updates for x86_64 and Xcode 2.4.
+
+ * macosx/Tcl.xcodeproj/default.pbxuser: add test suite target that
+ * macosx/Tcl.xcodeproj/project.pbxproj: runs the tcl test suite at
+ build time and shows clickable test suite errors in the GUI build
+ window.
+
+ * tests/macOSXFCmd.test: fix use of deprecated resource fork paths.
+
+ * unix/tclUnixInit.c (TclpInitLibraryPath): move code that is only
+ needed when TCL_LIBRARY is defined to run only in that case.
+
+ * generic/tclLink.c (LinkTraceProc): fix 64-bit signed-with-unsigned
+ comparison warning from gcc4 -Wextra.
+
+ * unix/tclUnixChan.c (TclUnixWaitForFile): with timeout < 0, if
+ select() returns early (e.g. due to a signal), call it again instead
+ of returning a timeout result. Fixes intermittent event-13.8 failures.
+
+2006-08-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclCompile.c: Revised the new set of expression
+ * generic/tclParseExpr.c: parse error messages.
+
+2006-08-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Replace PrecedenceOf() function with
+ prec[] static array.
+
+2006-08-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * library/clock.tcl (::tcl::clock::add): Added missing braces to
+ clockval validation code. Pointed out on comp.lang.tcl.
+
+2006-08-11 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclNamesp.c: Improvements in buffer management to make
+ namespace creation faster. Plus selected other minor improvements to
+ code quality. [Patch 1352382]
+
+2006-08-10 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ Misc patches to make code more efficient. [Bug 1530474] (afredd)
+ * generic/*.c, macosx/tclMacOSXNotify.c, unix/tclUnixNotfy.c,
+ * win/tclWinThrd.c: Tidy up invokations of Tcl_Panic() to promote
+ string constant sharing and consistent style.
+ * generic/tclBasic.c (Tcl_CreateInterp): More efficient handling of
+ * generic/tclClock.c (TclClockInit): registration of commands not
+ in global namespace.
+ * generic/tclVar.c (Tcl_UnsetObjCmd): Remove unreachable clause.
+
+2006-08-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Replace buffer copy in for loop with
+ call to memcpy(). Thanks to afredd. [Patch 1530262]
+
+2006-08-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclCmdIL.c (Tcl_LassignObjCmd): Make the wrong#args message
+ a bit more consistent with those used elsewhere. [Bug 1534628]
+
+ * generic/tclDictObj.c (DictForCmd): Stop crash when attempting to
+ iterate over an invalid dictionary. [Bug 1531184]
+
+ * doc/ParseCmd.3, doc/expr.n, doc/set.n, doc/subst.n, doc/switch.n:
+ * doc/tclvars.n: Ensure that uses of [expr] in documentation examples
+ are also good style (with braces) unless otherwise necessary. [Bug
+ 1526581]
+
+2006-08-03 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPipe.c (TclpCreateProcess): for USE_VFORK: ensure
+ standard channels are initialized before vfork() so that the child
+ doesn't potentially corrupt global state in the parent's address space
+
+ * tests/compExpr-old.test: add 'oldExprParser' constraint to all tests
+ * tests/compExpr.test: that depend on the exact format of the
+ * tests/compile.test: error messages of the pre-2006-07-05
+ * tests/expr-old.test: expression parser. The constraint is on by
+ * tests/expr.test: default (i.e those tests still fail), but
+ * tests/for.test: can be turned off by passing '-constraints
+ * tests/if.test: newExprParser' to tcltest, which will skip
+ * tests/parseExpr.test: the 196 failing tests in the testsuite that
+ * tests/while.test: are caused by the new expression parser
+ error messages.
+
+2006-07-31 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclClock.c (ConvertLocalToUTCUsingC): Corrected a regression
+ that caused dates before 1969 to be one day off in the :localtime time
+ zone if TZ is not set. [Bug 1531530]
+
+2006-07-30 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclClock.c (GetJulianDayFromEraYearMonthDay): Corrected
+ several errors in converting dates before the Common Era [Bug 1426279]
+ * library/clock.tcl: Corrected syntax errors in generated code for %EC
+ %Ey, and %W format groups [Bug 1505383]. Corrected a bug in cache
+ management for format strings containing [glob] metacharacters [Bug
+ 1494664]. Corrected several errors in formatting/scanning of years
+ prior to the Common Era, and added the missing %EE format group to
+ indicate the era.
+ * tools/makeTestCases.tcl: Added code to make sure that %U and %V
+ format groups are included in the tests. (The code depends on %U and
+ %V formatting working correctly when 'makeTestCases.tcl' is run,
+ rather than making a completely independent check.) Added tests for
+ [glob] metacharacters in strings. Added tests for years prior to the
+ Common Era.
+ * tests/clock.test: Rebuilt with new test cases for all the above.
+
+2006-07-30 Joe English <jenglish@users.sourceforge.net>
+
+ * doc/AppInit.3: Fix typo [Bug 1496886]
+
+2006-07-26 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrected flawed overflow detection in
+ * tests/expr.test: INST_EXPON that caused [expr 2**64] to return
+ 0 instead of the same value as [expr 1<<64].
+
+2006-07-24 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinSock.c: Correct un-initialized Tcl_DString. Thanks to
+ afredd. [Bug 1518166]
+
+2006-07-21 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c:
+ * tests/execute.test (execute-9.1): dgp's fix for [Bug 1522803].
+
+2006-07-20 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c (Tcl_InitNotifier, Tcl_WaitForEvent):
+ create notifier thread lazily upon first call to Tcl_WaitForEvent()
+ rather than in Tcl_InitNotifier(). Allows calling exeve() in processes
+ where the event loop has not yet been run (Darwin's execve() fails in
+ processes with more than one thread), in particular allows embedders
+ to call fork() followed by execve(), previously the pthread_atfork()
+ child handler's call to Tcl_InitNotifier() would immediately recreate
+ the notifier thread in the child after a fork.
+
+ * macosx/tclMacOSXFCmd.c (TclMacOSXCopyFileAttributes): add support
+ * macosx/tclMacOSXNotify.c (Tcl_InitNotifier): for weakly
+ * unix/tclUnixInit.c (Tcl_GetEncodingNameFromEnvironment): importing
+ symbols not available on OSX 10.2 or 10.3, enables binaires built on
+ later OSX versions to run on earlier ones.
+ * macosx/Tcl.xcodeproj/project.pbxproj: enable weak-linking; turn on
+ extra warnings.
+ * macosx/README: document how to enable weak-linking; cleanup.
+ * unix/tclUnixPort.h: add support for weak-linking; conditionalize
+ AvailabilityMacros.h inclusion; only disable realpath on 10.2 or
+ earlier when threads are enabled.
+ * unix/tclLoadDyld.c (TclpLoadMemoryGetBuffer): change runtime Darwin
+ * unix/tclUnixInit.c (TclpInitPlatform): release check to use
+ global initialized
+ once
+ * unix/tclUnixFCmd.c (DoRenameFile, TclpObjNormalizePath): add runtime
+ Darwin release check to determine if realpath is threadsafe.
+ * unix/configure.in: add check on Darwin for compiler support of weak
+ * unix/tcl.m4: import and for AvailabilityMacros.h header; move
+ Darwin specific checks & defines that are only relevant to the tcl
+ build out of tcl.m4; restrict framework option to Darwin; clean up
+ quoting and help messages.
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+ * generic/regc_locale.c (cclass):
+ * generic/tclExecute.c (TclExecuteByteCode):
+ * generic/tclIOCmd.c (Tcl_ExecObjCmd):
+ * generic/tclListObj.c (NewListIntRep):
+ * generic/tclObj.c (Tcl_GetLongFromObj, Tcl_GetWideIntFromObj)
+ (FreeBignum, Tcl_SetBignumObj):
+ * generic/tclParseExpr.c (Tcl_ParseExpr):
+ * generic/tclStrToD.c (TclParseNumber):
+ * generic/tclStringObj.c (TclAppendFormattedObjs):
+ * unix/tclLoadDyld.c (TclpLoadMemory):
+ * unix/tclUnixPipe.c (TclpCreateProcess): fix signed-with-unsigned
+ comparison and other warnings from gcc4 -Wextra.
+
+2006-07-13 Andreas Kupries <andreask@activestate.com>
+
+ * unix/tclUnixPort.h: Added the inclusion of <AvailabilityMacros.h>.
+ The missing header caused the upcoming #if conditions to wrongly
+ exclude realpath, causing file normalize to ignore symbolic links in
+ the path.
+
+2006-07-11 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclAsync.c: Made Tcl_AsyncDelete() more tolerant when called
+ after all thread TSD has been garbage-collected.
+
+2006-07-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclParseExpr.c: Completely new expression parser that
+ builds a parse tree instead of operating with deep recursion. This
+ corrects reports of stack-blowing crashes parsing long expressions
+ [Bug 906201] and replaces a fundamentally O(N^2) algorithm with an
+ O(N) one [RFE 903765]. The new parser is better able to generate error
+ messages that clearly report both the nature and context of the syntax
+ error [Bugs 1029267, 1381715]. For now, the code for the old parser is
+ still present and can be activated with a "#define OLD_EXPR_PARSER
+ 1". This is for the sake of a clean implementation patch, and for ease
+ of benchmarking. The new parser is non-recursive, so much lighter in
+ stack consumption, but it does use more heap, so there may be cases
+ where parsing of long expressions that succeeded with the old parser
+ will lead to out of memory panics with the new one. There are still
+ more improvements possible on that point, though significant progress
+ may require changes to the Tcl_Token specifications documented for the
+ public Tcl_Parse*() routines.
+ ***POTENTIAL INCOMPATIBILITY*** for any callers that rely on the exact
+ (usually terrible) error messages generated by the old parser. This
+ includes a large number of tests in the test suite.
+
+ * generic/tclInt.h: Replaced TclParseWhiteSpace() with
+ * generic/tclParse.c: TclParseAllWhiteSpace() which is what
+ * generic/tclParseExpr.c: all the callers really needed.
+ Breaking whitespace runs at newlines is useful only to the command
+ parsing function, and it can call the file scoped routine
+ ParseWhiteSpace() to do that.
+
+ * tests/expr-old.test: Removed knownBug constraints that masked
+ * tests/expr.test: failures due to revised error messages.
+ * tests/parseExpr.test:
+
+2006-06-20 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIOUtil.c: Changed default configuration to
+ * generic/tclInt.decls: #undef USE_OBSOLETE_FS_HOOKS which disables
+ * generic/tclTest.c: access to the Tcl 8.3 internal routines for
+ hooking into filesystem operations. Everyone ought to have migrated to
+ Tcl_Filesystems by now.
+ ***POTENTIAL INCOMPATIBILITY*** for any code still stuck in the
+ pre-Tcl_Filesystem era.
+
+ * generic/tclIntDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ * generic/tclStrToD.c: Removed dead code that permitted disabling of
+ recognition of the new 0b and 0o numeric formats.
+
+ * generic/tclExecute.c: Removed dead code that implemented alternative
+ * generic/tclObj.c: design where numeric values did not
+ automatically narrow to the smallest Tcl_ObjType required to hold them
+
+ * generic/tclCmdAH.c: Removed dead code that was old implementation
+ of [format].
+
+2006-06-14 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tclUnixPort.h (Darwin): support MAC_OS_X_VERSION_MAX_ALLOWED
+ define from AvailabilityMacros.h: override configure detection and
+ only use API available in the indicated OS version or earlier.
+
+2006-06-14 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/format.n, doc/scan.n: Added examples for converting between
+ characters and their numeric interpretations following user prompting.
+
+2006-06-13 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclLoadDl.c (TclpDlopen): Workaround for a compiler bug in Sun
+ Forte 6. [Bug 1503729]
+
+2006-06-06 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/GetStdChan.3: Added recommendation that each call to
+ Tcl_SetStdChannel() be accompanied by a call to Tcl_RegisterChannel().
+
+2006-06-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/Alloc.3: Added documentation of promise that Tcl_Realloc(NULL,x)
+ is the same as Tcl_Alloc(x), as discussed in comp.lang.tcl. Also fixed
+ nonsense sentence to say something meaningful.
+
+2006-05-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tcl.h (Tcl_DecrRefCount): use if/else construct to allow
+ placement in unbraced outer if/else conditions. (jcw)
+
+2006-05-27 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/tclMacOSXNotify.c: implemented pthread_atfork() handler that
+ * unix/tcl.m4 (Darwin): recreates CoreFoundation state and
+ notifier thread in the child after a fork(). Note that pthread_atfork
+ is available starting with Tiger only. Because vfork() is used by the
+ core on Darwin, [exec]/[open] are not affected by this fix, only
+ extensions or embedders that call fork() directly (such as TclX).
+ However, this only makes fork() safe from corefoundation tcl with
+ --disable-threads; as on all platforms, forked children may deadlock
+ in threaded tcl due to the potential for stale locked mutexes in the
+ child. [Patch 923072]
+
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-05-24 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tcl.m4 (SC_CONFIG_SYSTEM): Fixed quoting of command script to
+ awk; it was a rarely used branch, but it was wrong. [Bug 1494160]
+
+2006-05-23 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * doc/chan.n, doc/refchan.n: Tighten up the documentation to follow a
+ slightly more consistent style with regard to argument capitalization.
+
+2006-05-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclProc.c (ProcCompileProc): When a bump of the compile
+ epoch forces the re-compile of a proc body, take care not to overwrite
+ any Proc struct that may be referred to on the active call stack. Note
+ that the fix will not be effective for code that calls the private
+ routine TclProcCompileProc() directly. [Bug 1482718]
+
+2006-05-13 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclEvent.c (HandleBgErrors): fix leak. [Coverity issue 86]
+
+2006-05-05 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclMain.c (Tcl_Main): Corrected flaw that required
+ * tests/main.test: (Tcl_Main-4.5): processing of one interactive
+ command before passing control to the loop routine registered with
+ Tcl_SetMainLoop(). [Bug 1481986]
+
+2006-05-04 Don Porter <dgp@users.sourceforge.net>
+
+ * README: Bump version number to 8.5a5
+ * generic/tcl.h:
+ * tools/tcl.wse.in:
+ * unix/configure.in:
+ * unix/tcl.spec:
+ * win/README.binary:
+ * win/configure.in:
+
+ * unix/configure: autoconf-2.59
+ * win/configure:
+
+ * generic/tclBasic.c (ExprSrandFunc): Restore acceptance of wide/big
+ * doc/mathfunc.n: integer values by srand(). [Bug 1480509]
+
+2006-04-26 Don Porter <dgp@users.sourceforge.net>
+
+ *** 8.5a4 TAGGED FOR RELEASE ***
+
+ * changes: Updates for another RC.
+
+ * generic/tclBinary.c: Revised the handling of the Q and q format
+ * generic/tclInt.h: specifiers for [binary] to account for the
+ * generic/tclStrToD.c: "middle endian" floating point format used in
+ Nokia N770.
+
+2006-04-25 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/DoubleObj.3: More doc updates for TIP 237.
+ * doc/expr.n:
+ * doc/format.n:
+ * doc/mathfunc.n:
+ * doc/scan.n:
+ * doc/string.n:
+
+ * generic/tclScan.c: [scan $s %u] is documented to accept only
+ * tests/scan.test: decimal formatted integers. Fixed to match.
+
+2006-04-19 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclStrToD.c: Added code to support the "middle endian"
+ floating point format used in the Nokia N770's software-based floating
+ point. Thanks to Bruce Johnson for reporting this bug, originally on
+ http://wiki.tcl.tk/15408.
+ * library/clock.tcl: Fixed a bug with Daylight Saving Time and Posix
+ time zone specifiers reported by Martin Lemburg in
+ http://groups.google.com/group/comp.lang.tcl/browse_thread/thread/9a8b15a4dfc0b7a0
+ (and not at SourceForge).
+ * tests/clock.test: Added test case for the above bug.
+
+2006-04-18 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/IntObj.3: Minor review fixes, including better documentation of
+ the behaviour of Tcl_GetBignumAndClearObj.
+
+2006-04-17 Don Porter <dgp@users.sourceforge.net>
+
+ * doc/IntObj.3: Documentation changes to account for TIP 237 changes.
+ * doc/Object.3: [Bug 1446971]
+
+2006-04-12 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/regc_locale.c (cclass): Redefined the meaning of [:print:]
+ to be exactly UNICODE letters, numbers, punctuation, symbols and
+ spaces (*not* whitespace). [Bug 1376892]
+
+2006-04-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclTrace.c: Stop some interference between enter traces
+ * tests/trace.test: and enterstep traces. [Bug 1458266]
+
+2006-04-07 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Yet another revised fix for the [Bug 1379287]
+ * tests/fileSystem.test: family of path normalization bugs.
+
+2006-04-06 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * generic/tclRegexp.c (FinalizeRegexp): full reset data to indicate
+ readiness for reinitialization.
+
+2006-04-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): It seems there
+ * tests/indexObj.test: are extensions that rely on the prior behavior
+ * doc/GetIndex.3: that the empty string cannot succeed as a
+ unique prefix matcher, so I'm restoring Donal Fellows's solution.
+ Added mention of this detail to the documentation. [Bug 1464039]
+
+ * tests/compExpr-old.test: Updated testmathfunctions constraint
+ * tests/compExpr.test: to post-TIP-232 world.
+ * tests/expr-old.test:
+ * tests/expr.test:
+ * tests/info.test:
+
+ * tests/indexObj.test: Corrected other test errors revealed by
+ * tests/upvar.test: testing outside the tcltest application.
+
+ * generic/tclPathObj.c: Revised fix for the [Bug 1379287] family of
+ path normalization bugs.
+
+2006-04-06 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/tcl.m4: removed TCL_IO_TRACK_OS_FOR_DRIVER_WITH_BAD_BLOCKING
+ define on Darwin. [Bug 1457515]
+ * unix/configure: autoconf-2.59
+ * unix/tclConfig.h.in: autoheader-2.59
+
+2006-04-05 Don Porter <dgp@users.sourceforge.net>
+
+ * win/tclWinInit.c: More careful calls to Tcl_DStringSetLength()
+ * win/tclWinSock.c: to avoid creating invalid DString states. Bump
+ * win/tclWinDde.c: to version 1.3.2. [RFE 1366195]
+ * library/dde/pkgIndex.tcl:
+
+ * library/reg/pkgIndex.tcl: Bump to registry 1.2 because
+ * win/tclWinReg.c: Registry_Unload() is a new public routine
+ * win/Makefile.in: compared to the 1.1.* releases.
+
+ * win/configure.in: Bump package version numbers.
+ * win/configure: autoconf 2.59
+
+2006-04-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclIndexObj.c (Tcl_GetIndexFromObjStruct): Allow empty
+ strings to be matched by the Tcl_GetIndexFromObj machinery, in the
+ same manner as any other key. [Bug 1464039]
+
+2006-04-03 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclIO.c (ReadChars): Added check, panic and commentary to a
+ piece of code which relies on BUFFER_PADDING to create enough space at
+ the beginning of each buffer for the insertion of partial multibyte
+ data at the beginning of a buffer. Commentary explains why this code
+ is OK, and the panic is as a precaution if someone twiddled the
+ BUFFER_PADDING into uselessness.
+
+ * generic/tclIO.c (ReadChars): Temporarily suppress the use of
+ TCL_ENCODING_END set when EOF was reached while the buffer we are
+ converting is not truly the last buffer in the queue. Together with
+ the Utf bug below it was possible to completely wreck the buffer data
+ structures, eventually crashing Tcl. [Bug 1462248]
+
+ * generic/tclEncoding.c (UtfToUtfProc): Stop accessing memory beyond
+ the end of the input buffer when TCL_ENCODING_END is set and the last
+ bytes of the buffer start a multi-byte sequence. This bug contributed
+ to [Bug 1462248].
+
+2006-03-30 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclExecute.c: remove unused var and silence gcc warning
+
+2006-03-29 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/Makefile.in: convert _NATIVE paths to use / to avoid ".\"
+ path-as-escape issue.
+
+2006-03-29 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for another RC.
+
+ * generic/tclPathObj.c: More fixes for path normalization when /../
+ * tests/fileSystem.test: tries to go beyond root.[Bug 1379287]
+
+ * generic/tclExecute.c: Revised INST_MOD implementation to do
+ calculations in native types as much as possible, moving to mp_ints
+ only when necessary.
+
+2006-03-28 Jeff Hobbs <jeffh@ActiveState.com>
+
+ * win/tclWinPipe.c (TclpCreateProcess): change panics to Tcl errors
+ and do proper refcounting of noe objPtr. [Bug 1194429]
+
+ * unix/tcl.m4, win/tcl.m4: []-quote AC_DEFUN functions.
+
+2006-03-28 Daniel Steffen <das@users.sourceforge.net>
+
+ * macosx/Tcl.xcode/default.pbxuser: add '-singleproc 1' cli arg to
+ * macosx/Tcl.xcodeproj/default.pbxuser: tcltest to ease test debugging
+
+ * macosx/Tcl.xcode/project.pbxproj: removed $prefix/share from
+ * macosx/Tcl.xcodeproj/project.pbxproj: TCL_PACKAGE_PATH as per change
+ to unix/configure.in of 2006-03-13.
+
+ * unix/tclUnixFCmd.c (TclpObjNormalizePath): deal with *BSD/Darwin
+ realpath() converting relative paths into absolute paths [Bug 1064247]
+
+2006-03-28 Vince Darley <vincentdarley@sourceforge.net>
+
+ * generic/tclIOUtil.c: fix to nativeFilesystemRecord comparisons
+ (lesser part of [Bug 1064247])
+
+2006-03-27 Pat Thoyts <patthoyts@users.sourceforge.net>
+
+ * win/tclWinTest.c: Fixes for [Bug 1456373] (mingw-gcc issue)
+
+2006-03-27 Andreas Kupries <andreask@activestate.com>
+
+ * doc/CrtChannel.3: Added TCL_CHANNEL_VERSION_5, made it the
+ * generic/tcl.h: version where the "truncateProc" is defined at,
+ * generic/tclIO.c: and moved all channel drivers of Tcl to v5.
+ * generic/tclIOGT.c, generic/tclIORChan.c, unix/tclUnixChan.c:
+ * unix/tclUnixPipe.c, win/tclWinChan.c, win/tclWinConsole.c:
+ * win/tclWinPipe.c, win/tclWinSerial.c, win/tclWinSock.c:
+
+2006-03-27 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Merge INST_MOD computation in with the
+ INST_?SHIFT instructions, which also operate only on two integral
+ values. Also corrected flaw that made INST_BITNOT of wide values
+ require mp_int calculations. Also corrected type that missed optimized
+ handling of the tclBooleanType by the TclGetBooleanFromObj macro.
+
+ * changes: Updates for another RC.
+
+2006-03-25 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Corrections to INST_EXPON detection of
+ overflow to use mp_int calculations.
+
+2006-03-24 Kevin B. Kenny <kennykb@acm.org>
+
+ * generic/tclExecute.c (TclExecuteByteCode): Added a couple of missing
+ casts to 'int' that were affecting compilablity on VC6.
+
+2006-03-24 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Reverted latest change [Bug 506653] since it
+ reportedly killed test performance on Windows.
+
+ * generic/tclExecute.c: Revised INST_EXPON implementation to do
+ calculations in native types as much as possible, moving to mp_ints
+ only when necessary.
+
+2006-03-23 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Merged INST_EXPON handling in with the other
+ binary operators that operate on all number types (INST_ADD, etc.).
+
+ * tests/env.test: With case preserved (see 2006-03-21 commit) be sure
+ to do case-insensitive filtering. [Bug 1457065]
+
+2006-03-23 Reinhard Max <max@suse.de>
+
+ * unix/tcl.spec: Cleaned up and completed the spec file. An RPM can
+ now be built from the tcl source distribution with "rpmbuild -tb
+ <tarball>"
+
+2006-03-22 Reinhard Max <max@suse.de>
+
+ * tests/stack.test: Run the stack tests in subshells, so that they are
+ reported as failed tests rather than bugs in the test suite if the
+ recursion causes a segfault.
+
+2006-03-21 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Updates for another RC.
+
+ * generic/tclStrToD.c: One of the branches of AccumulateDecimalDigit
+ * tests/parseExpr.test: did not. [Bug 1451233]
+
+ * tests/env.test: Preserve case of saved env vars. [Bug 1409272]
+
+2006-03-21 Daniel Steffen <das@users.sourceforge.net>
+
+ * generic/tclInt.decls: implement globbing for HFS creator & type
+ * macosx/tclMacOSXFCmd.c:codes and 'hidden' flag, as documented in
+ * tests/macOSXFCmd.test: glob.n; objectified OSType handling in [glob]
+ * unix/tclUnixFile.c: and [file attributes]; fix globbing for
+ hidden files with pattern==NULL arg. [Bug 823329]
+ * generic/tclIntPlatDecls.h:
+ * generic/tclStubInit.c: make genstubs
+
+2006-03-20 Andreas Kupries <andreask@activestate.com>
+
+ * win/Makefile.in (install-libraries): Generate tcl8/8.4 directory
+ under Windows as well (cygwin Makefile). Related entry: 2006-03-07,
+ dgp. This moved the installation of http from 8.2 to 8.4, partially. A
+ fix of the required directory creation was done for unix on Mar 10,
+ without entry in the Changelog. This entry is for the fix of the
+ directory creation under Windows.
+
+ * unix/installManPage: There is always one even more broken "sed".
+ Moved the # comment starting character in the sed script to the
+ beginning of their respective lines. The AIX sed will not recognize
+ them as comments otherwise :( The actual text stays indented for
+ better association with the commands they belong to.
+
+2006-03-20 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * tests/cmdAH.test, tests/fCmd.test, tests/unixFCmd.test:
+ * tests/winFCmd.test: Cleanup of some test constraint handling, and a
+ few other minor issues.
+
+2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
+
+ * generic/tclFileName.c:
+ * doc/FileSystem.3:
+ * tests/fileName.test: Fix to [Bug 1084705] so that 'glob -nocomplain'
+ finally agrees with its documentation and doesn't swallow genuine
+ errors.
+
+ ***POTENTIAL INCOMPATIBILITY*** for scripts that assumed '-nocomplain'
+ removes the need for 'catch' to deal with non-understood path names.
+
+ Small optimisation to implementation of pattern==NULL case of TclGlob,
+ and clarification to the documentation. [Tclvfs bug 1405317]
+
+2006-03-18 Vince Darley <vincentdarley@sourceforge.net>
+
+ * tests/fCmd.test: added knownBug test case for [Bug 1394972]
+
+ * tests/winFCmd.test:
+ * tests/tcltest.test: corrected tests to better account for behaviour
+ of writable/non-writable directories on Windows 2000/XP. This, with
+ the previous patches, closes [Bug 1193497]
+
+2006-03-17 Andreas Kupries <andreask@activestate.com>
+
+ * doc/chan.n: Updated with documentation for the commands 'chan
+ create' and 'chan postevent' (TIP #219).
+
+ * doc/refchan.n: New file. Documentation of the command handler API
+ for reflected channels (TIP #219).
+
+2006-03-17 Joe Mistachkin <joe@mistachkin.com>
+
+ * unix/tclUnixPort.h: Include pthread.h prior to pthread_np.h [Bug
+ 1444692]
+
+ * win/tclWinTest.c: Corrected typo of 'initializeMutex' that prevented
+ successful compilation.
+
+2006-03-16 Andreas Kupries <andreask@activestate.com>
+
+ * doc/open.n: Documented the changed behaviour of 'a'ppend mode.
+
+ * tests/io.test (io-43.1 io-44.[1234]): Rewritten to be self-contained
+ with regard to setup and cleanup. [Bug 681793]
+
+ * generic/tclIOUtil.c (TclGetOpenMode): Added the flag O_APPEND to the
+ list of POSIX modes used when opening a file for 'a'ppend. This
+ enables the proper automatic seek-to-end-on-write by the OS. See [Bug
+ 680143] for longer discussion.
+
+ * tests/ioCmd.test (iocmd-13.7.*): Extended the testsuite to check the
+ new handling of 'a'.
+
+2006-03-15 Andreas Kupries <andreask@activestate.com>
+
+ * tests/socket.test: Extended the timeout in socket-11.11 from 10 to
+ 40 seconds to allow for really slow machines. Also extended
+ actual/expected results with value of variable 'done' to make it
+ clearer when a test fails due to a timeout. [Bug 792159]
+
+2006-03-15 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/fCmd.test: add proper test constraints so the new tests don't
+ run on Unix.
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * generic/tclPipe.c (TclCreatePipeline): Modified the processing of
+ pipebars to fail if the last bar is followed only by redirections.
+ [Bug 768659]
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * doc/fconfigure.n: Clarified that -translation is binary is reported
+ as lf when queried, because it is identical to lf, except for the
+ special additional behaviour when setting it. [Bug 666770]
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * doc/clock.n: Removed double-quotes around section title NAME; not
+ needed.
+ * unix/installManpage: Reverted part to handle double-quotes in
+ section NAME, chokes older sed installations.
+
+2006-03-14 Andreas Kupries <andreask@activestate.com>
+
+ * library/tm.tcl (::tcl::tm::Defaults): Fixed handling of environment
+ variable TCLX.y_TM_PATH, bad variable reference. Thanks to Julian
+ Noble. [Bug 1448251]
+
+2006-03-14 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: updated patch to deal with 'file writable' issues
+ on Windows XP/2000.
+ * generic/tclTest.c:
+ * unix/tclUnixTest.c:
+ * win/tclWinTest.c:
+ * tests/fCmd.test: updated test suite to deal with correct permissions
+ setting and differences between XP/2000 and 95/98 3 tests still fail;
+ to be dealt with shortly
+
+2006-03-13 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclEncoding.c: Report error when an escape encoding is
+ missing one of its sub-encodings. [Bug 506653]
+
+ * unix/configure.in: Revert change from 2005-07-26 that sometimes
+ * unix/configure: added $prefix/share to the tcl_pkgPath. See
+ [Patch 1231015]. autoconf-2.59.
+
+2006-03-10 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c (ObjInterpProcEx):
+ * tests/apply.test (apply-5.1): Fix [apply] error messages so that
+ they quote the lambda expression. [Bug 1447355]
+
+2006-03-10 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ -- Summary of changes fixing [Bug 1437595] --
+
+ * generic/tclEvent.c: Cosmetic touches and identation
+ * generic/tclInt.h: Added TclpFinalizeSockets() call.
+
+ * generic/tclIO.c: Calls TclpFinalizeSockets() as part of the
+ TclFinalizeIOSubsystem().
+
+ * unix/tclUnixSock.c: Added no-op TclpFinalizeSockets().
+
+ * win/tclWinPipe.c, win/tclWinSock.c: Finalization of sockets/pipes is
+ now solely done in TclpFinalizeSockets() and TclpFinalizePipes() and
+ not over the thread-exit handler, because the order of actions the Tcl
+ generic core will impose may result in cores/hangs if the thread exit
+ handler tears down corresponding subsystem(s) too early.
+
+2006-03-10 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: previous patch breaks tests, so removed.
+
+2006-03-09 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: fix to 'file writable' in certain XP directories.
+ Thanks to fvogel and jfg. [Patch 1344540] Modified patch to make use
+ of existing use of getSecurityProc.
+
+2006-03-08 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclExecute.c: Complete missing bit of TIP 215 implementation
+ * tests/incr.test:
+
+2006-03-07 Joe English <jenglish@users.sourceforge.net>
+
+ * unix/tcl.m4: Set SHLIB_LD_FLAGS='${LIBS}' on NetBSD, as per the
+ other *BSD variants. [Bug 1334613]
+ * unix/configure: Regenerated.
+
+2006-03-07 Don Porter <dgp@users.sourceforge.net>
+
+ * changes: Update in prep. for 8.5a4 release.
+
+ * unix/Makefile.in: Package http 2.5.2 requires Tcl 8.4, so the
+ * win/Makefile.in: *.tm installation has to be placed in an "8.4"
+ directory, not an "8.2" directory.
+
+2006-03-06 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Revised handling of TCL_EVAL_* flags to
+ * tests/parse.test: simplify TclEvalObjvInternal and to correct
+ the auto-loading of alias targets (parse-8.12). [Bug 1444291]
+
+2006-03-03 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Revised yesterday's fix for [Bug 1379287] to
+ work on Windows.
+
+ * generic/tclObj.c: Compatibility support for existing code that
+ calls Tcl_GetObjType("boolean").
+
+2006-03-02 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclPathObj.c: Fix for failed normalization of paths
+ * tests/fileSystem.test: with /../ that lead back to the root
+ of the filesystem, like /foo/.. [Bug 1379287]
+
+2006-03-01 Reinhard Max <max@suse.de>
+
+ * unix/installManPage: Fix the script for manpages that have quotes
+ around the .SH arguments, as doctools produces them. [Bug 1292145]
+ Some minor cleanups and improvements.
+
+2006-02-28 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Corrections to be sure that TCL_EVAL_GLOBAL
+ * tests/namespace.test: evaluations act the same as [uplevel #0]
+ * tests/parse.test: evaluations, even when execution traces or
+ * tests/trace.test: invocations of [::unknown] are present. [Bug
+ 1439836]
+
+2006-02-22 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Corrected a few bugs in how [namespace
+ * tests/namespace.test: unknown] interacts with TCL_EVAL_* flags.
+ [Patch 958222]
+
+2006-02-17 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIORChan.c: Revised error message generation and handling
+ * tests/ioCmd.test: of exceptional return codes in the channel
+ reflection layer. [Bug 1372348]
+
+2006-02-16 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIndexObj.c: Disallow the "ambiguous" error message
+ * tests/indexObj.test: when TCL_EXACT matching is requested.
+ * tests/ioCmd.test:
+
+2006-02-15 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclIO.c: Made several routines tolerant of
+ * generic/tclIORChan.c: interp == NULL arguments. [Bug 1380662]
+ * generic/tclIOUtil.c:
+
+2006-02-09 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#215 IMPLEMENTATION
+
+ * doc/incr.n: Revised [incr] to auto-initialize when varName
+ * generic/tclExecute.c: argument is unset. [Patch 1413115]
+ * generic/tclVar.c:
+ * tests/compile.test:
+ * tests/incr-old.test:
+ * tests/incr.test:
+ * tests/set.test:
+
+ * tests/main.test (Tcl_Main-6.7): Improved robustness of
+ command auto-completion test. [Bug 1422736]
+
+2006-02-08 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/Encoding.3, doc/encoding.n: Updates due to review at request of
+ Don Porter. Mostly minor changes.
+
+2006-02-08 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#258 IMPLEMENTATION
+
+ * doc/Encoding.3: New subcommand [encoding dirs].
+ * doc/encoding.n: New routine Tcl_GetEncodingNameFromEnvironment
+ * generic/tcl.decls: Made public:
+ * generic/tclBasic.c: TclGetEncodingFromObj
+ * generic/tclCmdAH.c: -> Tcl_GetEncodingFromObj
+ * generic/tclEncoding.c:TclGetEncodingSearchPath
+ * generic/tclInt.decls: -> Tcl_GetEncodingSearchPath
+ * generic/tclInt.h: TclSetEncodingSearchPath
+ * generic/tclTest.c: -> Tcl_SetEncodingSearchPath
+ * library/init.tcl: Removed commands:
+ * tests/cmdAH.test: [tcl::unsupported::EncodingDirs]
+ * tests/encoding.test: [testencoding path] (Tcltest)
+ * unix/tclUnixInit.c: [Patch 1413934]
+ * win/tclWinInit.c:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclIntDecls.h:
+ * generic/tclStubInit.c:
+
+2006-02-01 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclProc.c: minor improvements to [apply]
+ * tests/apply.test: new tests; apply-5.1 currently fails to indicate
+ missing work in error reporting
+
+2006-02-01 Don Porter <dgp@users.sourceforge.net>
+
+ TIP#194 IMPLEMENTATION
+
+ * doc/apply.n: (New file) New command [apply]. [Patch 944803]
+ * doc/uplevel.n:
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * generic/tclProc.c:
+ * tests/apply.test: (New file)
+ * tests/proc-old.test:
+ * tests/proc.test:
+
+ TIP#181 IMPLEMENTATION
+
+ * doc/Namespace.3: New command [namespace unknown]. New public C
+ * doc/namespace.n: routines Tcl_(Get|Set)NamespaceUnknownHandler.
+ * doc/unknown.n: [Patch 958222]
+ * generic/tcl.decls:
+ * generic/tclBasic.c:
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * tests/namespace.test:
+
+ * generic/tclDecls.h: make genstubs
+ * generic/tclStubInit.c:
+
+ TIP#250 IMPLEMENTATION
+
+ * doc/namespace.n: New command [namespace upvar]. [Patch 1275435]
+ * generic/tclInt.h:
+ * generic/tclNamesp.c:
+ * generic/tclVar.c:
+ * tests/namespace.test:
+ * tests/upvar.test:
+
+2006-01-26 Donal K. Fellows <dkf@users.sf.net>
+
+ * doc/dict.n: Fixed silly bug in example. Thanks to Heiner Marxen
+ <heiner.marxen@unsel.de> for catching this! [Bug 1415725]
+
+2006-01-26 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tclUnixChan.c (TclpOpenFileChannel): Tidy up and comment the
+ mess to do with setting up serial channels. This (deliberately) breaks
+ a broken FreeBSD port, indicates what we're really doing, and reduces
+ the amount of conditional compilation sections for better maintenance.
+
+2006-01-25 Donal K. Fellows <dkf@users.sf.net>
+
+ * unix/tclUnixInit.c (TclpInitPlatform): Improved conditions on when
+ to update the FP rounding mode on FreeBSD, taken from FreeBSD port.
+
+2006-01-23 Donal K. Fellows <dkf@users.sf.net>
+
+ * tests/string.test (string-12.21): Added test for [Bug 1410553] based
+ on original bug report.
+
+2006-01-23 Miguel Sofer <msofer@users.sf.net>
+
+ * generic/tclStringObj.c: fixed incorrect handling of internal rep in
+ Tcl_GetRange. Thanks to twylite and Peter Spjuth. [Bug 1410553]
+
+ * generic/tclProc.c: fixed args handling for precompiled bodies [Bug
+ 1412695]; thanks to Uwe Traum.
+
+2006-01-16 Reinhard Max <max@suse.de>
+
+ * generic/tclPipe.c (FileForRedirect): Prevent nameString from being
+ freed without having been initialized.
+ * tests/exec.test: Added a test for the above.
+
+2006-01-12 Zoran Vasiljevic <vasiljevic@users.sourceforge.net>
+
+ * generic/tclPathObj.c (Tcl_FSGetInternalRep): backported patch from
+ core-8-4-branch. A freed pointer has been overwritten causing all
+ sorts of coredumps.
+
+2006-01-12 Vince Darley <vincentdarley@sourceforge.net>
+
+ * win/tclWinFile.c: fix to sharing violation [Bug 1366227]
+
+2006-01-11 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclBasic.c: Moved Tcl_LogCommandInfo from tclBasic.c to
+ * generic/tclNamesp.c: tclNamesp.c to get access to identifier with
+ * tests/error.test (error-7.0): file scope. Added check for traces on
+ ::errorInfo, and when present fall back to contruction of the stack
+ trace in the variable so that write trace notification timings are
+ compatible with earlier Tcl releases. This reduces, but does not
+ completely eliminate the ***POTENTIAL INCOMPATIBILITY*** created by
+ the 2004-10-15 commit. [Bug 1397843]
+
+2006-01-10 Daniel Steffen <das@users.sourceforge.net>
+
+ * unix/configure: add caching, use AC_CACHE_CHECK instead of
+ * unix/configure.in: AC_CACHE_VAL where possible, consistent message
+ * unix/tcl.m4: quoting, sync relevant tclconfig/tcl.m4 changes
+ and gratuitous formatting differences, fix SC_CONFIG_MANPAGES with
+ default argument, Darwin improvements to SC_LOAD_*CONFIG.
+
+2006-01-09 Don Porter <dgp@users.sourceforge.net>
+
+ * generic/tclNamesp.c (NamespaceInscopeCmd): [namespace inscope]
+ * tests/namespace.test: commands were not reported by [info level].
+ [Bug 1400572]
+
+2006-01-09 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * generic/tclTrace.c: Stop exporting the guts of the trace command;
+ nothing outside this file needs to see it. [Bug 971336]
+
+2006-01-05 Donal K. Fellows <donal.k.fellows@manchester.ac.uk>
+
+ * unix/tcl.m4 (TCL_CONFIG_SYSTEM): Factor out the code to determine
+ the operating system version number, as it was replicated in several
+ places.
+
+2006-01-04 David Gravereaux <davygrvy@pobox.com>
+
+ * win/tclAppInit.c: WIN32 native console signal handler removed. This
+ was found to be interfering with TWAPI extension one. IMO, special
+ services such as signal handlers should best be done with extensions
+ to the core after discussions on c.l.t. about Roy Terry's tclsh
+ children of a real windows service shell.
+
+ ******************************************************************
+ *** CHANGELOG ENTRIES FOR 2005 IN "ChangeLog.2005" ***
+ *** CHANGELOG ENTRIES FOR 2004 IN "ChangeLog.2004" ***
+ *** CHANGELOG ENTRIES FOR 2003 IN "ChangeLog.2003" ***
+ *** CHANGELOG ENTRIES FOR 2002 IN "ChangeLog.2002" ***
+ *** CHANGELOG ENTRIES FOR 2001 IN "ChangeLog.2001" ***
+ *** CHANGELOG ENTRIES FOR 2000 IN "ChangeLog.2000" ***
+ *** CHANGELOG ENTRIES FOR 1999 AND EARLIER IN "ChangeLog.1999" ***
+ ******************************************************************