* generic/tclStringObj.c: restored Tcl_SetObjLength() side-effect

	of always invalidating unicode rep (if the obj has a string rep).
	Added hasUnicode flag to String struct, allows decoupling of
	validity of unicode rep from buffer size allocated to it (improves
	memory allocation efficiency). [Bugs #686782, #671138, #635200]

	* macosx/Tcl.pbproj/project.pbxproj:
	* macosx/Makefile: reworked embedded build to no longer require
	relinking but to use install_name_tool instead to change the
	install_names for embedded frameworks.

	* macosx/Tcl.pbproj/project.pbxproj: preserve mod dates when
	running 'make install' to build framework (avoids bogus rebuilds
	of dependent frameworks because tcl headers appear changed).

	* tests/ioCmd.test (iocmd-1.8): fix failure when system encoding
	is utf-8: use iso8859-1 encoding explicitly.

1 files changed, 156 insertions, 7 deletions

diff --git a/macosx/Tcl.pbproj/project.pbxproj b/macosx/Tcl.pbproj/project.pbxproj
index 367d6e8..40a9415 100644
--- a/macosx/Tcl.pbproj/project.pbxproj
+++ b/macosx/Tcl.pbproj/project.pbxproj
@@ -16,7 +16,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "# install to ${INSTALL_ROOT} with optional stripping\ncd ${TEMP_DIR}/..\nif test \"${INSTALL_STRIP}\" = \"YES\"; then\nexport INSTALL_PROGRAM='${INSTALL} ${INSTALL_STRIP_PROGRAM}'\nexport INSTALL_LIBRARY='${INSTALL} ${INSTALL_STRIP_LIBRARY}'\nelse\nexport INSTALL_PROGRAM='${INSTALL}'\nexport INSTALL_LIBRARY='${INSTALL}'\nfi\ngnumake install-binaries install-libraries TCL_LIBRARY=\"@TCL_IN_FRAMEWORK@\" INSTALL_ROOT=\"${INSTALL_ROOT}\" SCRIPT_INSTALL_DIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/Scripts\" INSTALL_PROGRAM=\"${INSTALL_PROGRAM}\" INSTALL_LIBRARY=\"${INSTALL_LIBRARY}\"";
+			shellScript = "# install to ${INSTALL_ROOT} with optional stripping\ncd ${TEMP_DIR}/..\nif test \"${INSTALL_STRIP}\" = \"YES\"; then\nexport INSTALL_PROGRAM='${INSTALL} ${INSTALL_STRIP_PROGRAM}'\nexport INSTALL_LIBRARY='${INSTALL} ${INSTALL_STRIP_LIBRARY}'\nelse\nexport INSTALL_PROGRAM='${INSTALL}'\nexport INSTALL_LIBRARY='${INSTALL}'\nfi\nexport CPPROG='cp -p'\ngnumake install-binaries install-libraries TCL_LIBRARY=\"@TCL_IN_FRAMEWORK@\" INSTALL_ROOT=\"${INSTALL_ROOT}\" SCRIPT_INSTALL_DIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/Scripts\" INSTALL_PROGRAM=\"${INSTALL_PROGRAM}\" INSTALL_LIBRARY=\"${INSTALL_LIBRARY}\"";
 		};
 		00530A0E0173CC960ACA28DC = {
 			buildActionMask = 12;
@@ -36,6 +36,7 @@
 				00E2F847016E82EB0ACA28DC,
 				00E2F848016E82EB0ACA28DC,
 			);
+			hasScannedForEncodings = 1;
 			isa = PBXProject;
 			mainGroup = 00E2F846016E82EB0ACA28DC;
 			productRefGroup = 00E2F84A016E8A830ACA28DC;
@@ -48,6 +49,8 @@
 		};
 		00E2F846016E82EB0ACA28DC = {
 			children = (
+				F5306CA003CAC9AE016F146B,
+				F5306C9F03CAC979016F146B,
 				F5C88655017D604601DC9062,
 				F5F24FEE016ED0DF01DC9062,
 				00E2F855016E922C0ACA28DC,
@@ -106,11 +109,11 @@
 			);
 			isa = PBXLegacyTarget;
 			name = Configure;
+			passBuildSettingsInEnvironment = 1;
 			productName = Configure;
 			settingsToExpand = 6;
 			settingsToPassInEnvironment = 287;
 			settingsToPassOnCommandLine = 280;
-			shouldUseHeadermap = 0;
 		};
 		00E2F84C016E8B780ACA28DC = {
 			buildArgumentsString = "-c \"if [ \\\"${ACTION}\\\" != \\\"clean\\\" ]; then gnumake tclsh tcltest TCL_LIBRARY=\\\"@TCL_IN_FRAMEWORK@\\\" TCL_PACKAGE_PATH=\\\"~/Library/Tcl /Library/Tcl /Network/Library/Tcl /System/Library/Tcl ~/Library/Frameworks /Library/Frameworks /Network/Library/Frameworks /System/Library/Frameworks\\\" DYLIB_INSTALL_DIR=\\\"${DYLIB_INSTALL_DIR}\\\" ${EXTRA_MAKE_FLAGS}; else gnumake distclean; fi\"";
@@ -131,11 +134,11 @@
 			);
 			isa = PBXLegacyTarget;
 			name = Make;
+			passBuildSettingsInEnvironment = 1;
 			productName = Make;
 			settingsToExpand = 6;
 			settingsToPassInEnvironment = 287;
 			settingsToPassOnCommandLine = 280;
-			shouldUseHeadermap = 0;
 		};
 		00E2F84D016E92110ACA28DC = {
 			isa = PBXFrameworkReference;
@@ -202,7 +205,6 @@ MacOS X Port by Jim Ingham <jingham@apple.com> & Ian Reid, Copyright Â
 </dict>
 </plist>
 ";
-			shouldUseHeadermap = 0;
 		};
 		00E2F84F016E92110ACA28DC = {
 			buildActionMask = 2147483647;
@@ -434,6 +436,43 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 			isa = PBXSourcesBuildPhase;
 			runOnlyForDeploymentPostprocessing = 0;
 		};
+		F5306C9F03CAC979016F146B = {
+			children = (
+				F5306CA303CAC9DE016F146B,
+				F5306CA103CAC9DE016F146B,
+				F5306CA203CAC9DE016F146B,
+			);
+			isa = PBXGroup;
+			name = "Build System";
+			refType = 4;
+		};
+		F5306CA003CAC9AE016F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			name = ChangeLog;
+			path = ../ChangeLog;
+			refType = 2;
+		};
+		F5306CA103CAC9DE016F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			name = configure.in;
+			path = ../unix/configure.in;
+			refType = 2;
+		};
+		F5306CA203CAC9DE016F146B = {
+			fileEncoding = 5;
+			isa = PBXFileReference;
+			name = Makefile.in;
+			path = ../unix/Makefile.in;
+			refType = 2;
+		};
+		F5306CA303CAC9DE016F146B = {
+			isa = PBXFileReference;
+			name = tcl.m4;
+			path = ../unix/tcl.m4;
+			refType = 2;
+		};
 		F53ACC5C031D9D11016F146B = {
 			isa = PBXExecutableFileReference;
 			name = tclsh8.4;
@@ -478,7 +517,7 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 			);
 			runOnlyForDeploymentPostprocessing = 1;
 			shellPath = /bin/sh;
-			shellScript = "if [ `echo \"${DYLIB_INSTALL_PATH:-}\" | grep -c \"@executable_path\"` -gt 0 ]; then\n# if we are embedding frameworks, don't install tclsh\nrm -f \"${INSTALL_ROOT}/usr/bin/tclsh${FRAMEWORK_VERSION}\"\nrmdir -p \"${INSTALL_ROOT}/usr/bin\" 2>&-\ntrue\nelse\n# redo prebinding\ncd \"${INSTALL_ROOT}\"\nif [ ! -d usr/lib ]; then mkdir -p usr; ln -fs /usr/lib usr/; RM_USRLIB=1; fi\nif [ ! -d System ]; then ln -fs /System .; RM_SYSTEM=1; fi\nredo_prebinding -r . \"./usr/bin/tclsh${FRAMEWORK_VERSION}\"\nif [ -n \"${RM_USRLIB:-}\" ]; then rm -f usr/lib; rmdir -p usr 2>&-; fi\nif [ -n \"${RM_SYSTEM:-}\" ]; then rm -f System; fi\n# install tclsh symbolic link\nmkdir -p \"${INSTALL_ROOT}/usr/bin\"\nln -fs \"tclsh${FRAMEWORK_VERSION}\" \"${INSTALL_ROOT}/usr/bin/tclsh\"\nfi";
+			shellScript = "if [ -n \"${EMBEDDED_BUILD:-}\" ]; then\n# if we are embedding frameworks, don't install tclsh\nrm -f \"${INSTALL_ROOT}/usr/bin/tclsh${FRAMEWORK_VERSION}\"\nrmdir -p \"${INSTALL_ROOT}/usr/bin\" 2>&-\ntrue\nelse\n# redo prebinding\ncd \"${INSTALL_ROOT}\"\nif [ ! -d usr/lib ]; then mkdir -p usr; ln -fs /usr/lib usr/; RM_USRLIB=1; fi\nif [ ! -d System ]; then ln -fs /System .; RM_SYSTEM=1; fi\nredo_prebinding -r . \"./usr/bin/tclsh${FRAMEWORK_VERSION}\"\nif [ -n \"${RM_USRLIB:-}\" ]; then rm -f usr/lib; rmdir -p usr 2>&-; fi\nif [ -n \"${RM_SYSTEM:-}\" ]; then rm -f System; fi\n# install tclsh symbolic link\nmkdir -p \"${INSTALL_ROOT}/usr/bin\"\nln -fs \"tclsh${FRAMEWORK_VERSION}\" \"${INSTALL_ROOT}/usr/bin/tclsh\"\nfi";
 		};
 		F59AE5E3017AC67A01DC9062 = {
 			buildActionMask = 8;
@@ -491,7 +530,7 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 			);
 			runOnlyForDeploymentPostprocessing = 1;
 			shellPath = /bin/sh;
-			shellScript = "if [ `echo \"${DYLIB_INSTALL_PATH:-}\" | grep -c \"@executable_path\"` -eq 0 ]; then\n# build html documentation\nif [ \"${BUILD_STYLE}\" = \"Deployment\" ]; then\n    cd \"${TEMP_DIR}/..\"\n    export DYLD_FRAMEWORK_PATH=${SYMROOT}\n    gnumake html DISTDIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    cd \"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    ln -fs contents.htm html/TclTOC.html\n    rm -fr \"${PRODUCT_NAME}\"; mv -f html \"${PRODUCT_NAME}\"\nfi\nfi";
+			shellScript = "if [ -z \"${EMBEDDED_BUILD:-}\" ]; then\n# build html documentation\nif [ \"${BUILD_STYLE}\" = \"Deployment\" ]; then\n    cd \"${TEMP_DIR}/..\"\n    export DYLD_FRAMEWORK_PATH=${SYMROOT}\n    gnumake html DISTDIR=\"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    cd \"${INSTALL_ROOT}${LIBDIR}/Resources/English.lproj/Documentation/Reference\"\n    ln -fs contents.htm html/TclTOC.html\n    rm -fr \"${PRODUCT_NAME}\"; mv -f html \"${PRODUCT_NAME}\"\nfi\nfi";
 		};
 		F59D84620338F9CA016F146B = {
 			fileRef = F5F24F72016ECAA401DC9062;
@@ -569,9 +608,10 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 			};
 		};
 		F5A1836F018242A501DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			path = tclMacOSXBundle.c;
-			refType = 4;
+			refType = 2;
 		};
 		F5BE9BBF02FB5974016F146B = {
 			buildActionMask = 2147483647;
@@ -630,648 +670,756 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
 			refType = 2;
 		};
 		F5F24F6B016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regcustom.h;
 			path = ../generic/regcustom.h;
 			refType = 2;
 		};
 		F5F24F6C016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regerrs.h;
 			path = ../generic/regerrs.h;
 			refType = 2;
 		};
 		F5F24F6D016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regguts.h;
 			path = ../generic/regguts.h;
 			refType = 2;
 		};
 		F5F24F6E016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tcl.h;
 			path = ../generic/tcl.h;
 			refType = 2;
 		};
 		F5F24F6F016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCompile.h;
 			path = ../generic/tclCompile.h;
 			refType = 2;
 		};
 		F5F24F70016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclDecls.h;
 			path = ../generic/tclDecls.h;
 			refType = 2;
 		};
 		F5F24F71016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclInitScript.h;
 			path = ../generic/tclInitScript.h;
 			refType = 2;
 		};
 		F5F24F72016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclInt.h;
 			path = ../generic/tclInt.h;
 			refType = 2;
 		};
 		F5F24F73016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIntDecls.h;
 			path = ../generic/tclIntDecls.h;
 			refType = 2;
 		};
 		F5F24F74016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIntPlatDecls.h;
 			path = ../generic/tclIntPlatDecls.h;
 			refType = 2;
 		};
 		F5F24F75016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIO.h;
 			path = ../generic/tclIO.h;
 			refType = 2;
 		};
 		F5F24F76016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclMath.h;
 			path = ../generic/tclMath.h;
 			refType = 2;
 		};
 		F5F24F77016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclPlatDecls.h;
 			path = ../generic/tclPlatDecls.h;
 			refType = 2;
 		};
 		F5F24F78016ECAA401DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclRegexp.h;
 			path = ../generic/tclRegexp.h;
 			refType = 2;
 		};
 		F5F24F87016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regc_color.c;
 			path = ../generic/regc_color.c;
 			refType = 2;
 		};
 		F5F24F88016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regc_cvec.c;
 			path = ../generic/regc_cvec.c;
 			refType = 2;
 		};
 		F5F24F89016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regc_lex.c;
 			path = ../generic/regc_lex.c;
 			refType = 2;
 		};
 		F5F24F8A016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regc_locale.c;
 			path = ../generic/regc_locale.c;
 			refType = 2;
 		};
 		F5F24F8B016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regc_nfa.c;
 			path = ../generic/regc_nfa.c;
 			refType = 2;
 		};
 		F5F24F8C016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regcomp.c;
 			path = ../generic/regcomp.c;
 			refType = 2;
 		};
 		F5F24F8D016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = rege_dfa.c;
 			path = ../generic/rege_dfa.c;
 			refType = 2;
 		};
 		F5F24F8E016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regerror.c;
 			path = ../generic/regerror.c;
 			refType = 2;
 		};
 		F5F24F8F016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regexec.c;
 			path = ../generic/regexec.c;
 			refType = 2;
 		};
 		F5F24F90016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regfree.c;
 			path = ../generic/regfree.c;
 			refType = 2;
 		};
 		F5F24F91016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = regfronts.c;
 			path = ../generic/regfronts.c;
 			refType = 2;
 		};
 		F5F24F92016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclAlloc.c;
 			path = ../generic/tclAlloc.c;
 			refType = 2;
 		};
 		F5F24F93016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclAsync.c;
 			path = ../generic/tclAsync.c;
 			refType = 2;
 		};
 		F5F24F94016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclBasic.c;
 			path = ../generic/tclBasic.c;
 			refType = 2;
 		};
 		F5F24F95016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclBinary.c;
 			path = ../generic/tclBinary.c;
 			refType = 2;
 		};
 		F5F24F96016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCkalloc.c;
 			path = ../generic/tclCkalloc.c;
 			refType = 2;
 		};
 		F5F24F97016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclClock.c;
 			path = ../generic/tclClock.c;
 			refType = 2;
 		};
 		F5F24F98016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCmdAH.c;
 			path = ../generic/tclCmdAH.c;
 			refType = 2;
 		};
 		F5F24F99016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCmdIL.c;
 			path = ../generic/tclCmdIL.c;
 			refType = 2;
 		};
 		F5F24F9A016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCmdMZ.c;
 			path = ../generic/tclCmdMZ.c;
 			refType = 2;
 		};
 		F5F24F9B016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCompCmds.c;
 			path = ../generic/tclCompCmds.c;
 			refType = 2;
 		};
 		F5F24F9C016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCompExpr.c;
 			path = ../generic/tclCompExpr.c;
 			refType = 2;
 		};
 		F5F24F9D016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclCompile.c;
 			path = ../generic/tclCompile.c;
 			refType = 2;
 		};
 		F5F24F9E016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclDate.c;
 			path = ../generic/tclDate.c;
 			refType = 2;
 		};
 		F5F24F9F016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclEncoding.c;
 			path = ../generic/tclEncoding.c;
 			refType = 2;
 		};
 		F5F24FA0016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclEnv.c;
 			path = ../generic/tclEnv.c;
 			refType = 2;
 		};
 		F5F24FA1016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclEvent.c;
 			path = ../generic/tclEvent.c;
 			refType = 2;
 		};
 		F5F24FA2016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclExecute.c;
 			path = ../generic/tclExecute.c;
 			refType = 2;
 		};
 		F5F24FA3016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclFCmd.c;
 			path = ../generic/tclFCmd.c;
 			refType = 2;
 		};
 		F5F24FA4016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclFileName.c;
 			path = ../generic/tclFileName.c;
 			refType = 2;
 		};
 		F5F24FA5016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclGet.c;
 			path = ../generic/tclGet.c;
 			refType = 2;
 		};
 		F5F24FA6016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclHash.c;
 			path = ../generic/tclHash.c;
 			refType = 2;
 		};
 		F5F24FA7016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclHistory.c;
 			path = ../generic/tclHistory.c;
 			refType = 2;
 		};
 		F5F24FA8016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIndexObj.c;
 			path = ../generic/tclIndexObj.c;
 			refType = 2;
 		};
 		F5F24FA9016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclInterp.c;
 			path = ../generic/tclInterp.c;
 			refType = 2;
 		};
 		F5F24FAA016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIO.c;
 			path = ../generic/tclIO.c;
 			refType = 2;
 		};
 		F5F24FAB016ECAFC01DC9062 = {
+			fileEncoding = 5;
 			isa = PBXFileReference;
 			name = tclIOCmd.c;
 			path = ../generic/tclIOCmd.c;
 			refType = 2;
 		};
 		F5F24FAC016ECAFC01DC9062 = {
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@@ -1393,6 +1541,7 @@ MacOS X Port by Jim Ingham &lt;jingham@apple.com&gt; &amp; Ian Reid, Copyright Â
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