make some more internal tables const

On cygwin, install dll's in /usr/bin, not in /usr/lib

22 files changed, 435 insertions, 416 deletions

diff --git a/generic/regc_lex.c b/generic/regc_lex.c
index 588718d..99497b9 100644
--- a/generic/regc_lex.c
+++ b/generic/regc_lex.c
@@ -195,8 +195,8 @@ struct vars *v;
 static VOID
 lexnest(v, beginp, endp)
 struct vars *v;
-chr *beginp;				/* start of interpolation */
-chr *endp;				/* one past end of interpolation */
+CONST chr *beginp;		/* start of interpolation */
+CONST chr *endp;		/* one past end of interpolation */
 {
 	assert(v->savenow == NULL);	/* only one level of nesting */
 	v->savenow = v->now;
@@ -208,47 +208,47 @@ chr *endp;				/* one past end of interpolation */
 /*
  * string constants to interpolate as expansions of things like \d
  */
-static chr backd[] = {		/* \d */
+static CONST chr backd[] = {		/* \d */
 	CHR('['), CHR('['), CHR(':'),
 	CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
 	CHR(':'), CHR(']'), CHR(']')
 };
-static chr backD[] = {		/* \D */
+static CONST chr backD[] = {		/* \D */
 	CHR('['), CHR('^'), CHR('['), CHR(':'),
 	CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
 	CHR(':'), CHR(']'), CHR(']')
 };
-static chr brbackd[] = {	/* \d within brackets */
+static CONST chr brbackd[] = {	/* \d within brackets */
 	CHR('['), CHR(':'),
 	CHR('d'), CHR('i'), CHR('g'), CHR('i'), CHR('t'),
 	CHR(':'), CHR(']')
 };
-static chr backs[] = {		/* \s */
+static CONST chr backs[] = {		/* \s */
 	CHR('['), CHR('['), CHR(':'),
 	CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
 	CHR(':'), CHR(']'), CHR(']')
 };
-static chr backS[] = {		/* \S */
+static CONST chr backS[] = {		/* \S */
 	CHR('['), CHR('^'), CHR('['), CHR(':'),
 	CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
 	CHR(':'), CHR(']'), CHR(']')
 };
-static chr brbacks[] = {	/* \s within brackets */
+static CONST chr brbacks[] = {	/* \s within brackets */
 	CHR('['), CHR(':'),
 	CHR('s'), CHR('p'), CHR('a'), CHR('c'), CHR('e'),
 	CHR(':'), CHR(']')
 };
-static chr backw[] = {		/* \w */
+static CONST chr backw[] = {		/* \w */
 	CHR('['), CHR('['), CHR(':'),
 	CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
 	CHR(':'), CHR(']'), CHR('_'), CHR(']')
 };
-static chr backW[] = {		/* \W */
+static CONST chr backW[] = {		/* \W */
 	CHR('['), CHR('^'), CHR('['), CHR(':'),
 	CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
 	CHR(':'), CHR(']'), CHR('_'), CHR(']')
 };
-static chr brbackw[] = {	/* \w within brackets */
+static CONST chr brbackw[] = {	/* \w within brackets */
 	CHR('['), CHR(':'),
 	CHR('a'), CHR('l'), CHR('n'), CHR('u'), CHR('m'),
 	CHR(':'), CHR(']'), CHR('_')
@@ -660,13 +660,13 @@ lexescape(v)
 struct vars *v;
 {
 	chr c;
-	static chr alert[] = {
+	static CONST chr alert[] = {
 		CHR('a'), CHR('l'), CHR('e'), CHR('r'), CHR('t')
 	};
-	static chr esc[] = {
+	static CONST chr esc[] = {
 		CHR('E'), CHR('S'), CHR('C')
 	};
-	chr *save;
+	CONST chr *save;
 
 	assert(v->cflags&REG_ADVF);
 
@@ -979,7 +979,7 @@ static VOID
 skip(v)
 struct vars *v;
 {
-	chr *start = v->now;
+	CONST chr *start = v->now;
 
 	assert(v->cflags&REG_EXPANDED);
 
@@ -1018,10 +1018,10 @@ newline()
  ^ #endif
  */
 #ifdef REG_DEBUG
-static chr *
+static CONST chr *
 ch()
 {
-	static chr chstr[] = { CHR('c'), CHR('h'), CHR('\0') };
+	static CONST chr chstr[] = { CHR('c'), CHR('h'), CHR('\0') };
 
 	return chstr;
 }
@@ -1036,8 +1036,8 @@ ch()
 static chr
 chrnamed(v, startp, endp, lastresort)
 struct vars *v;
-chr *startp;			/* start of name */
-chr *endp;			/* just past end of name */
+CONST chr *startp;			/* start of name */
+CONST chr *endp;			/* just past end of name */
 pchr lastresort;		/* what to return if name lookup fails */
 {
 	celt c;
diff --git a/generic/regcomp.c b/generic/regcomp.c
index c239d8b..a1fe5bc 100644
--- a/generic/regcomp.c
+++ b/generic/regcomp.c
@@ -52,7 +52,7 @@ static VOID repeat _ANSI_ARGS_((struct vars *, struct state *, struct state *, i
 static VOID bracket _ANSI_ARGS_((struct vars *, struct state *, struct state *));
 static VOID cbracket _ANSI_ARGS_((struct vars *, struct state *, struct state *));
 static VOID brackpart _ANSI_ARGS_((struct vars *, struct state *, struct state *));
-static chr *scanplain _ANSI_ARGS_((struct vars *));
+static CONST chr *scanplain _ANSI_ARGS_((struct vars *));
 static VOID onechr _ANSI_ARGS_((struct vars *, pchr, struct state *, struct state *));
 static VOID dovec _ANSI_ARGS_((struct vars *, struct cvec *, struct state *, struct state *));
 static celt nextleader _ANSI_ARGS_((struct vars *, pchr, pchr));
@@ -76,7 +76,7 @@ static char *stid _ANSI_ARGS_((struct subre *, char *, size_t));
 /* === regc_lex.c === */
 static VOID lexstart _ANSI_ARGS_((struct vars *));
 static VOID prefixes _ANSI_ARGS_((struct vars *));
-static VOID lexnest _ANSI_ARGS_((struct vars *, chr *, chr *));
+static VOID lexnest _ANSI_ARGS_((struct vars *, CONST chr *, CONST chr *));
 static VOID lexword _ANSI_ARGS_((struct vars *));
 static int next _ANSI_ARGS_((struct vars *));
 static int lexescape _ANSI_ARGS_((struct vars *));
@@ -85,9 +85,9 @@ static int brenext _ANSI_ARGS_((struct vars *, pchr));
 static VOID skip _ANSI_ARGS_((struct vars *));
 static chr newline _ANSI_ARGS_((NOPARMS));
 #ifdef REG_DEBUG
-static chr *ch _ANSI_ARGS_((NOPARMS));
+static CONST chr *ch _ANSI_ARGS_((NOPARMS));
 #endif
-static chr chrnamed _ANSI_ARGS_((struct vars *, chr *, chr *, pchr));
+static chr chrnamed _ANSI_ARGS_((struct vars *, CONST chr *, CONST chr *, pchr));
 /* === regc_color.c === */
 static VOID initcm _ANSI_ARGS_((struct vars *, struct colormap *));
 static VOID freecm _ANSI_ARGS_((struct colormap *));
@@ -190,10 +190,10 @@ static int casecmp _ANSI_ARGS_((CONST chr *, CONST chr *, size_t));
 /* internal variables, bundled for easy passing around */
 struct vars {
 	regex_t *re;
-	chr *now;		/* scan pointer into string */
-	chr *stop;		/* end of string */
-	chr *savenow;		/* saved now and stop for "subroutine call" */
-	chr *savestop;
+	CONST chr *now;	/* scan pointer into string */
+	CONST chr *stop;		/* end of string */
+	CONST chr *savenow;		/* saved now and stop for "subroutine call" */
+	CONST chr *savestop;
 	int err;		/* error code (0 if none) */
 	int cflags;		/* copy of compile flags */
 	int lasttype;		/* type of previous token */
@@ -1357,8 +1357,8 @@ struct state *rp;
 	celt startc;
 	celt endc;
 	struct cvec *cv;
-	chr *startp;
-	chr *endp;
+	CONST chr *startp;
+	CONST chr *endp;
 	chr c[1];
 
 	/* parse something, get rid of special cases, take shortcuts */
@@ -1458,11 +1458,11 @@ struct state *rp;
  * to look past the final bracket of the [. etc.
  ^ static chr *scanplain(struct vars *);
  */
-static chr *			/* just after end of sequence */
+static CONST chr *			/* just after end of sequence */
 scanplain(v)
 struct vars *v;
 {
-	chr *endp;
+	CONST chr *endp;
 
 	assert(SEE(COLLEL) || SEE(ECLASS) || SEE(CCLASS));
 	NEXT();
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index fb15062..4ada397 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -115,10 +115,10 @@ Tcl_TraceTypeObjCmd TclTraceExecutionObjCmd;
 static CONST char *traceTypeOptions[] = {
     "execution", "command", "variable", (char*) NULL
 };
-static Tcl_TraceTypeObjCmd* traceSubCmds[] = {
+static Tcl_TraceTypeObjCmd *CONST traceSubCmds[] = {
     TclTraceExecutionObjCmd,
     TclTraceCommandObjCmd,
-    TclTraceVariableObjCmd,
+    TclTraceVariableObjCmd
 };
 
 /*
diff --git a/generic/tclCompExpr.c b/generic/tclCompExpr.c
index 68533c5..6bac221 100644
--- a/generic/tclCompExpr.c
+++ b/generic/tclCompExpr.c
@@ -101,19 +101,19 @@ static int opTableInitialized = 0; /* 0 means not yet initialized. */
 TCL_DECLARE_MUTEX(opMutex)
 
 typedef struct OperatorDesc {
-    char *name;			/* Name of the operator. */
+    CONST char *name;			/* Name of the operator. */
     int numOperands;		/* Number of operands. 0 if the operator
 				 * requires special handling. */
     int instruction;		/* Instruction opcode for the operator.
 				 * Ignored if numOperands is 0. */
 } OperatorDesc;
 
-static OperatorDesc operatorTable[] = {
+static CONST OperatorDesc operatorTable[] = {
     {"*",   2,  INST_MULT},
     {"/",   2,  INST_DIV},
     {"%",   2,  INST_MOD},
-    {"+",   0}, 
-    {"-",   0},
+    {"+",   0,  0},
+    {"-",   0,  0},
     {"<<",  2,  INST_LSHIFT},
     {">>",  2,  INST_RSHIFT},
     {"<",   2,  INST_LT},
@@ -125,14 +125,14 @@ static OperatorDesc operatorTable[] = {
     {"&",   2,  INST_BITAND},
     {"^",   2,  INST_BITXOR},
     {"|",   2,  INST_BITOR},
-    {"&&",  0},
-    {"||",  0},
-    {"?",   0},
+    {"&&",  0,  0},
+    {"||",  0,  0},
+    {"?",   0,  0},
     {"!",   1,  INST_LNOT},
     {"~",   1,  INST_BITNOT},
     {"eq",  2,  INST_STR_EQ},
     {"ne",  2,  INST_STR_NEQ},
-    {NULL}
+    {NULL,  0,  0}
 };
 
 /*
@@ -343,7 +343,7 @@ CompileSubExpr(exprTokenPtr, infoPtr, envPtr)
     Tcl_Interp *interp = infoPtr->interp;
     Tcl_Token *tokenPtr, *endPtr = NULL; /* silence gcc 4 warning */
     Tcl_Token *afterSubexprPtr;
-    OperatorDesc *opDescPtr;
+    CONST OperatorDesc *opDescPtr;
     Tcl_HashEntry *hPtr;
     CONST char *operator;
     Tcl_DString opBuf;
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index e281a0a..1ec7c58 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -267,7 +267,7 @@ InstructionDesc tclInstructionTable[] = {
 	 * stacked objs: stktop is old value, next is new element value, next 
 	 * come (operand-2) indices; pushes the new value.
 	 */
-    {0}
+    {0, 0, 0, 0, {OPERAND_NONE}}
 };
 
 /*
diff --git a/generic/tclDate.c b/generic/tclDate.c
index 7354a6f..b64a792 100644
--- a/generic/tclDate.c
+++ b/generic/tclDate.c
@@ -189,7 +189,7 @@ static int TclDatemaxdepth = YYMAXDEPTH;
 /*
  * Month and day table.
  */
-static TABLE    MonthDayTable[] = {
+static CONST TABLE MonthDayTable[] = {
     { "january",        tMONTH,  1 },
     { "february",       tMONTH,  2 },
     { "march",          tMONTH,  3 },
@@ -220,7 +220,7 @@ static TABLE    MonthDayTable[] = {
 /*
  * Time units table.
  */
-static TABLE    UnitsTable[] = {
+static CONST TABLE UnitsTable[] = {
     { "year",           tMONTH_UNIT,    12 },
     { "month",          tMONTH_UNIT,     1 },
     { "fortnight",      tDAY_UNIT,      14 },
@@ -237,7 +237,7 @@ static TABLE    UnitsTable[] = {
 /*
  * Assorted relative-time words.
  */
-static TABLE    OtherTable[] = {
+static CONST TABLE OtherTable[] = {
     { "tomorrow",       tDAY_UNIT,      1 },
     { "yesterday",      tDAY_UNIT,     -1 },
     { "today",          tDAY_UNIT,      0 },
@@ -269,7 +269,7 @@ static TABLE    OtherTable[] = {
  * The timezone table.  (Note: This table was modified to not use any floating
  * point constants to work around an SGI compiler bug).
  */
-static TABLE    TimezoneTable[] = {
+static CONST TABLE TimezoneTable[] = {
     { "gmt",    tZONE,     HOUR( 0) },      /* Greenwich Mean */
     { "ut",     tZONE,     HOUR( 0) },      /* Universal (Coordinated) */
     { "utc",    tZONE,     HOUR( 0) },
@@ -353,7 +353,7 @@ static TABLE    TimezoneTable[] = {
 /*
  * Military timezone table.
  */
-static TABLE    MilitaryTable[] = {
+static CONST TABLE MilitaryTable[] = {
     { "a",      tZONE,  HOUR(  1) },
     { "b",      tZONE,  HOUR(  2) },
     { "c",      tZONE,  HOUR(  3) },
@@ -655,7 +655,7 @@ LookupWord(buff)
 {
     register char *p;
     register char *q;
-    register TABLE *tp;
+    register CONST TABLE *tp;
     int i;
     int abbrev;
 
diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index 9f01cbb..3ca1b63 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -453,7 +453,7 @@ BuiltinFunc tclBuiltinFuncTable[] = {
     {"round", 1, {TCL_EITHER}, ExprRoundFunc, 0},
     {"srand", 1, {TCL_INT}, ExprSrandFunc, 0},
     {"wide", 1, {TCL_EITHER}, ExprWideFunc, 0},
-    {0},
+    {0, 0, {TCL_INT}, 0, 0},
 };
 
 /*
diff --git a/generic/tclGetDate.y b/generic/tclGetDate.y
index 7db4a35..d210526 100644
--- a/generic/tclGetDate.y
+++ b/generic/tclGetDate.y
@@ -408,7 +408,7 @@ o_merid : /* NULL */ {
 /*
  * Month and day table.
  */
-static TABLE    MonthDayTable[] = {
+static CONST TABLE MonthDayTable[] = {
     { "january",        tMONTH,  1 },
     { "february",       tMONTH,  2 },
     { "march",          tMONTH,  3 },
@@ -439,7 +439,7 @@ static TABLE    MonthDayTable[] = {
 /*
  * Time units table.
  */
-static TABLE    UnitsTable[] = {
+static CONST TABLE UnitsTable[] = {
     { "year",           tMONTH_UNIT,    12 },
     { "month",          tMONTH_UNIT,     1 },
     { "fortnight",      tDAY_UNIT,      14 },
@@ -456,7 +456,7 @@ static TABLE    UnitsTable[] = {
 /*
  * Assorted relative-time words.
  */
-static TABLE    OtherTable[] = {
+static CONST TABLE OtherTable[] = {
     { "tomorrow",       tDAY_UNIT,      1 },
     { "yesterday",      tDAY_UNIT,     -1 },
     { "today",          tDAY_UNIT,      0 },
@@ -488,7 +488,7 @@ static TABLE    OtherTable[] = {
  * The timezone table.  (Note: This table was modified to not use any floating
  * point constants to work around an SGI compiler bug).
  */
-static TABLE    TimezoneTable[] = {
+static CONST TABLE TimezoneTable[] = {
     { "gmt",    tZONE,     HOUR( 0) },      /* Greenwich Mean */
     { "ut",     tZONE,     HOUR( 0) },      /* Universal (Coordinated) */
     { "utc",    tZONE,     HOUR( 0) },
@@ -572,7 +572,7 @@ static TABLE    TimezoneTable[] = {
 /*
  * Military timezone table.
  */
-static TABLE    MilitaryTable[] = {
+static CONST TABLE MilitaryTable[] = {
     { "a",      tZONE,  HOUR(  1) },
     { "b",      tZONE,  HOUR(  2) },
     { "c",      tZONE,  HOUR(  3) },
@@ -874,7 +874,7 @@ LookupWord(buff)
 {
     register char *p;
     register char *q;
-    register TABLE *tp;
+    register CONST TABLE *tp;
     int i;
     int abbrev;
 
diff --git a/generic/tclIO.c b/generic/tclIO.c
index 15ac94f..a1d5447 100644
--- a/generic/tclIO.c
+++ b/generic/tclIO.c
@@ -7596,7 +7596,7 @@ Tcl_FileEventObjCmd(clientData, interp, objc, objv)
     int modeIndex;			/* Index of mode argument. */
     int mask;
     static CONST char *modeOptions[] = {"readable", "writable", NULL};
-    static int maskArray[] = {TCL_READABLE, TCL_WRITABLE};
+    static CONST int maskArray[] = {TCL_READABLE, TCL_WRITABLE};
 
     if ((objc != 3) && (objc != 4)) {
 	Tcl_WrongNumArgs(interp, 1, objv, "channelId event ?script?");
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 7d54156..2b3a5a8 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -421,7 +421,7 @@ Tcl_SeekObjCmd(clientData, interp, objc, objv)
     static CONST char *originOptions[] = {
 	"start", "current", "end", (char *) NULL
     };
-    static int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END};
+    static CONST int modeArray[] = {SEEK_SET, SEEK_CUR, SEEK_END};
 
     if ((objc != 3) && (objc != 4)) {
 	Tcl_WrongNumArgs(interp, 1, objv, "channelId offset ?origin?");
diff --git a/generic/tclIOGT.c b/generic/tclIOGT.c
index 0cd9c67..8699b39 100644
--- a/generic/tclIOGT.c
+++ b/generic/tclIOGT.c
@@ -143,6 +143,7 @@ static Tcl_ChannelType transformChannelType = {
     NULL,				/* Flush proc. */
     TransformNotifyProc,                /* Handling of events bubbling up */
     TransformWideSeekProc,		/* Wide seek proc */
+    NULL
 };
 
 /*
diff --git a/generic/tclIOUtil.c b/generic/tclIOUtil.c
index 1dfd4ba..d50f2e3 100644
--- a/generic/tclIOUtil.c
+++ b/generic/tclIOUtil.c
@@ -469,6 +469,7 @@ static FilesystemRecord nativeFilesystemRecord = {
     NULL,
     &tclNativeFilesystem,
     1,
+    NULL,
     NULL
 };
 
diff --git a/generic/tclTest.c b/generic/tclTest.c
index 194f110..b61213d 100644
--- a/generic/tclTest.c
+++ b/generic/tclTest.c
@@ -2777,7 +2777,7 @@ TestlocaleCmd(clientData, interp, objc, objv)
     	"ctype", "numeric", "time", "collate", "monetary", 
 	"all",	NULL
     };
-    static int lcTypes[] = {
+    static CONST int lcTypes[] = {
 	LC_CTYPE, LC_NUMERIC, LC_TIME, LC_COLLATE, LC_MONETARY,
 	LC_ALL
     };
diff --git a/unix/Makefile.in b/unix/Makefile.in
index b066e56..aa771cc 100644
--- a/unix/Makefile.in
+++ b/unix/Makefile.in
@@ -49,6 +49,7 @@ BIN_INSTALL_DIR		= $(INSTALL_ROOT)$(bindir)
 
 # Directory in which to install libtcl.so or libtcl.a:
 LIB_INSTALL_DIR		= $(INSTALL_ROOT)$(libdir)
+DLL_INSTALL_DIR		= @DLL_INSTALL_DIR@
 
 # Path name to use when installing library scripts.
 SCRIPT_INSTALL_DIR	= $(INSTALL_ROOT)$(TCL_LIBRARY)
@@ -630,9 +631,9 @@ install-binaries: binaries
 	@if test ! -x $(SRC_DIR)/install-sh; then \
 	    chmod +x $(SRC_DIR)/install-sh; \
 	    fi
-	@echo "Installing $(LIB_FILE) to $(LIB_INSTALL_DIR)/"
+	@echo "Installing $(LIB_FILE) to $(DLL_INSTALL_DIR)/"
 	@@INSTALL_LIB@
-	@chmod 555 $(LIB_INSTALL_DIR)/$(LIB_FILE)
+	@chmod 555 $(DLL_INSTALL_DIR)/$(LIB_FILE)
 	@if test "$(TCL_BUILD_EXP_FILE)" != ""; then \
 	    echo "Installing $(TCL_EXP_FILE) to $(LIB_INSTALL_DIR)/"; \
 	    $(INSTALL_DATA) $(TCL_BUILD_EXP_FILE) \
diff --git a/unix/configure b/unix/configure
index b116827..b933912 100755
--- a/unix/configure
+++ b/unix/configure
@@ -3277,7 +3277,6 @@ echo "$ac_t""$tcl_cv_cc_m64" 1>&6
 	        CFLAGS="$CFLAGS -fno-inline"
 	    fi
 
-	    # XIM peeking works under XFree86.
 	    cat >> confdefs.h <<\EOF
 #define PEEK_XCLOSEIM 1
 EOF
@@ -3298,17 +3297,17 @@ EOF
 	    else
 		ac_safe=`echo "dld.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dld.h""... $ac_c" 1>&6
-echo "configure:3302: checking for dld.h" >&5
+echo "configure:3301: checking for dld.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3307 "configure"
+#line 3306 "configure"
 #include "confdefs.h"
 #include <dld.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3312: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3311: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3377,17 +3376,17 @@ fi
 	    # Not available on all versions:  check for include file.
 	    ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
-echo "configure:3381: checking for dlfcn.h" >&5
+echo "configure:3380: checking for dlfcn.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 3386 "configure"
+#line 3385 "configure"
 #include "confdefs.h"
 #include <dlfcn.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3391: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3390: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -3415,13 +3414,13 @@ if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
 		    LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}'
 		fi
 		echo $ac_n "checking for ELF""... $ac_c" 1>&6
-echo "configure:3419: checking for ELF" >&5
+echo "configure:3418: checking for ELF" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		    cat > conftest.$ac_ext <<EOF
-#line 3425 "configure"
+#line 3424 "configure"
 #include "confdefs.h"
 
 #ifdef __ELF__
@@ -3500,13 +3499,13 @@ fi
 		LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS}
 		SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}\$\{DBGX\}.so.1.0'
 		echo $ac_n "checking for ELF""... $ac_c" 1>&6
-echo "configure:3504: checking for ELF" >&5
+echo "configure:3503: checking for ELF" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_elf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		    cat > conftest.$ac_ext <<EOF
-#line 3510 "configure"
+#line 3509 "configure"
 #include "confdefs.h"
 
 #ifdef __ELF__
@@ -3608,7 +3607,7 @@ echo "$ac_t""$tcl_cv_ld_elf" 1>&6
 		case `arch` in
 		    ppc)
 			echo $ac_n "checking if compiler accepts -arch ppc64 flag""... $ac_c" 1>&6
-echo "configure:3612: checking if compiler accepts -arch ppc64 flag" >&5
+echo "configure:3611: checking if compiler accepts -arch ppc64 flag" >&5
 if eval "test \"`echo '$''{'tcl_cv_cc_arch_ppc64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3616,14 +3615,14 @@ else
 			    hold_cflags=$CFLAGS
 			    CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5"
 			    cat > conftest.$ac_ext <<EOF
-#line 3620 "configure"
+#line 3619 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3627: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_cc_arch_ppc64=yes
 else
@@ -3643,7 +3642,7 @@ echo "$ac_t""$tcl_cv_cc_arch_ppc64" 1>&6
 			fi;;
 		    i386)
 			echo $ac_n "checking if compiler accepts -arch x86_64 flag""... $ac_c" 1>&6
-echo "configure:3647: checking if compiler accepts -arch x86_64 flag" >&5
+echo "configure:3646: checking if compiler accepts -arch x86_64 flag" >&5
 if eval "test \"`echo '$''{'tcl_cv_cc_arch_x86_64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3651,14 +3650,14 @@ else
 			    hold_cflags=$CFLAGS
 			    CFLAGS="$CFLAGS -arch x86_64"
 			    cat > conftest.$ac_ext <<EOF
-#line 3655 "configure"
+#line 3654 "configure"
 #include "confdefs.h"
 
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:3662: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3661: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_cc_arch_x86_64=yes
 else
@@ -3687,7 +3686,7 @@ echo "$ac_t""$tcl_cv_cc_arch_x86_64" 1>&6
 	    fi
 	    SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS}'
 	    echo $ac_n "checking if ld accepts -single_module flag""... $ac_c" 1>&6
-echo "configure:3691: checking if ld accepts -single_module flag" >&5
+echo "configure:3690: checking if ld accepts -single_module flag" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_single_module'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3695,14 +3694,14 @@ else
 		hold_ldflags=$LDFLAGS
 		LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module"
 		cat > conftest.$ac_ext <<EOF
-#line 3699 "configure"
+#line 3698 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:3706: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3705: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_ld_single_module=yes
 else
@@ -3728,7 +3727,7 @@ echo "$ac_t""$tcl_cv_ld_single_module" 1>&6
 		LDFLAGS="$LDFLAGS -prebind"
 	    LDFLAGS="$LDFLAGS -headerpad_max_install_names"
 	    echo $ac_n "checking if ld accepts -search_paths_first flag""... $ac_c" 1>&6
-echo "configure:3732: checking if ld accepts -search_paths_first flag" >&5
+echo "configure:3731: checking if ld accepts -search_paths_first flag" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_search_paths_first'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3736,14 +3735,14 @@ else
 		hold_ldflags=$LDFLAGS
 		LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
 		cat > conftest.$ac_ext <<EOF
-#line 3740 "configure"
+#line 3739 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:3747: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3746: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_ld_search_paths_first=yes
 else
@@ -3766,7 +3765,7 @@ echo "$ac_t""$tcl_cv_ld_search_paths_first" 1>&6
 	    PLAT_OBJS=\$\(MAC\_OSX_OBJS\)
 	    PLAT_SRCS=\$\(MAC\_OSX_SRCS\)
 	    echo $ac_n "checking whether to use CoreFoundation""... $ac_c" 1>&6
-echo "configure:3770: checking whether to use CoreFoundation" >&5
+echo "configure:3769: checking whether to use CoreFoundation" >&5
 	    # Check whether --enable-corefoundation or --disable-corefoundation was given.
 if test "${enable_corefoundation+set}" = set; then
   enableval="$enable_corefoundation"
@@ -3778,7 +3777,7 @@ fi
 	    echo "$ac_t""$tcl_corefoundation" 1>&6
 	    if test $tcl_corefoundation = yes; then
 		echo $ac_n "checking for CoreFoundation.framework""... $ac_c" 1>&6
-echo "configure:3782: checking for CoreFoundation.framework" >&5
+echo "configure:3781: checking for CoreFoundation.framework" >&5
 if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3792,14 +3791,14 @@ else
 		    done; fi
 		    LIBS="$LIBS -framework CoreFoundation"
 		    cat > conftest.$ac_ext <<EOF
-#line 3796 "configure"
+#line 3795 "configure"
 #include "confdefs.h"
 #include <CoreFoundation/CoreFoundation.h>
 int main() {
 CFBundleRef b = CFBundleGetMainBundle();
 ; return 0; }
 EOF
-if { (eval echo configure:3803: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3802: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_lib_corefoundation=yes
 else
@@ -3826,7 +3825,7 @@ EOF
 		fi
 		if test "$fat_32_64" = yes -a $tcl_corefoundation = yes; then
 		    echo $ac_n "checking for 64-bit CoreFoundation""... $ac_c" 1>&6
-echo "configure:3830: checking for 64-bit CoreFoundation" >&5
+echo "configure:3829: checking for 64-bit CoreFoundation" >&5
 if eval "test \"`echo '$''{'tcl_cv_lib_corefoundation_64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3835,14 +3834,14 @@ else
 			    eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"'
 			done
 			cat > conftest.$ac_ext <<EOF
-#line 3839 "configure"
+#line 3838 "configure"
 #include "confdefs.h"
 #include <CoreFoundation/CoreFoundation.h>
 int main() {
 CFBundleRef b = CFBundleGetMainBundle();
 ; return 0; }
 EOF
-if { (eval echo configure:3846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_lib_corefoundation_64=yes
 else
@@ -4171,7 +4170,7 @@ EOF
 	    # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers
 	    # that don't grok the -Bexport option.  Test that it does.
 	    echo $ac_n "checking for ld accepts -Bexport flag""... $ac_c" 1>&6
-echo "configure:4175: checking for ld accepts -Bexport flag" >&5
+echo "configure:4174: checking for ld accepts -Bexport flag" >&5
 if eval "test \"`echo '$''{'tcl_cv_ld_Bexport'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4179,14 +4178,14 @@ else
 		hold_ldflags=$LDFLAGS
 		LDFLAGS="$LDFLAGS -Wl,-Bexport"
 		cat > conftest.$ac_ext <<EOF
-#line 4183 "configure"
+#line 4182 "configure"
 #include "confdefs.h"
 
 int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:4190: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4189: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_ld_Bexport=yes
 else
@@ -4236,13 +4235,13 @@ echo "$ac_t""$tcl_cv_ld_Bexport" 1>&6
 
     if test "x$DL_OBJS" = "xtclLoadAout.o" ; then
 	echo $ac_n "checking sys/exec.h""... $ac_c" 1>&6
-echo "configure:4240: checking sys/exec.h" >&5
+echo "configure:4239: checking sys/exec.h" >&5
 if eval "test \"`echo '$''{'tcl_cv_sysexec_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 4246 "configure"
+#line 4245 "configure"
 #include "confdefs.h"
 #include <sys/exec.h>
 int main() {
@@ -4260,7 +4259,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:4264: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4263: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_sysexec_h=usable
 else
@@ -4280,13 +4279,13 @@ EOF
 
 	else
 	    echo $ac_n "checking a.out.h""... $ac_c" 1>&6
-echo "configure:4284: checking a.out.h" >&5
+echo "configure:4283: checking a.out.h" >&5
 if eval "test \"`echo '$''{'tcl_cv_aout_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 4290 "configure"
+#line 4289 "configure"
 #include "confdefs.h"
 #include <a.out.h>
 int main() {
@@ -4304,7 +4303,7 @@ int main() {
 	    
 ; return 0; }
 EOF
-if { (eval echo configure:4308: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4307: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_aout_h=usable
 else
@@ -4324,13 +4323,13 @@ EOF
 
 	    else
 		echo $ac_n "checking sys/exec_aout.h""... $ac_c" 1>&6
-echo "configure:4328: checking sys/exec_aout.h" >&5
+echo "configure:4327: checking sys/exec_aout.h" >&5
 if eval "test \"`echo '$''{'tcl_cv_sysexecaout_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 		cat > conftest.$ac_ext <<EOF
-#line 4334 "configure"
+#line 4333 "configure"
 #include "confdefs.h"
 #include <sys/exec_aout.h>
 int main() {
@@ -4348,7 +4347,7 @@ int main() {
 		
 ; return 0; }
 EOF
-if { (eval echo configure:4352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4351: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_sysexecaout_h=usable
 else
@@ -4428,11 +4427,17 @@ fi
     if test "$UNSHARED_LIB_SUFFIX" = "" ; then
 	UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
     fi
+    DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"
 
     if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
         LIB_SUFFIX=${SHARED_LIB_SUFFIX}
         MAKE_LIB='${SHLIB_LD} -o $@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
-        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
+        if test "${SHLIB_SUFFIX}" = ".dll"; then
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(BIN_INSTALL_DIR)/$(LIB_FILE)'
+            DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
+        else
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
+        fi
     else
         LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
 
@@ -4460,12 +4465,12 @@ fi
 	# warning when initializing a union member.
 
 	echo $ac_n "checking for cast to union support""... $ac_c" 1>&6
-echo "configure:4464: checking for cast to union support" >&5
+echo "configure:4469: checking for cast to union support" >&5
 if eval "test \"`echo '$''{'tcl_cv_cast_to_union'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4469 "configure"
+#line 4474 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4475,7 +4480,7 @@ int main() {
 	    
 ; return 0; }
 EOF
-if { (eval echo configure:4479: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4484: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_cast_to_union=yes
 else
@@ -4525,11 +4530,12 @@ EOF
     
     
     
+    
 
 
 
     echo $ac_n "checking for build with symbols""... $ac_c" 1>&6
-echo "configure:4533: checking for build with symbols" >&5
+echo "configure:4539: checking for build with symbols" >&5
     # Check whether --enable-symbols or --disable-symbols was given.
 if test "${enable_symbols+set}" = set; then
   enableval="$enable_symbols"
@@ -4594,21 +4600,21 @@ TCL_DBGX=${DBGX}
 
 
     echo $ac_n "checking for required early compiler flags""... $ac_c" 1>&6
-echo "configure:4598: checking for required early compiler flags" >&5
+echo "configure:4604: checking for required early compiler flags" >&5
     tcl_flags=""
     
     if eval "test \"`echo '$''{'tcl_cv_flag__isoc99_source'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4605 "configure"
+#line 4611 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 int main() {
 char *p = (char *)strtoll; char *q = (char *)strtoull;
 ; return 0; }
 EOF
-if { (eval echo configure:4612: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4618: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__isoc99_source=no
 else
@@ -4616,7 +4622,7 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 4620 "configure"
+#line 4626 "configure"
 #include "confdefs.h"
 #define _ISOC99_SOURCE 1
 #include <stdlib.h>
@@ -4624,7 +4630,7 @@ int main() {
 char *p = (char *)strtoll; char *q = (char *)strtoull;
 ; return 0; }
 EOF
-if { (eval echo configure:4628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4634: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__isoc99_source=yes
 else
@@ -4651,14 +4657,14 @@ EOF
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4655 "configure"
+#line 4661 "configure"
 #include "confdefs.h"
 #include <sys/stat.h>
 int main() {
 struct stat64 buf; int i = stat64("/", &buf);
 ; return 0; }
 EOF
-if { (eval echo configure:4662: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__largefile64_source=no
 else
@@ -4666,7 +4672,7 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 4670 "configure"
+#line 4676 "configure"
 #include "confdefs.h"
 #define _LARGEFILE64_SOURCE 1
 #include <sys/stat.h>
@@ -4674,7 +4680,7 @@ int main() {
 struct stat64 buf; int i = stat64("/", &buf);
 ; return 0; }
 EOF
-if { (eval echo configure:4678: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4684: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__largefile64_source=yes
 else
@@ -4701,14 +4707,14 @@ EOF
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4705 "configure"
+#line 4711 "configure"
 #include "confdefs.h"
 #include <sys/stat.h>
 int main() {
 char *p = (char *)open64;
 ; return 0; }
 EOF
-if { (eval echo configure:4712: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4718: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__largefile_source64=no
 else
@@ -4716,7 +4722,7 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 4720 "configure"
+#line 4726 "configure"
 #include "confdefs.h"
 #define _LARGEFILE_SOURCE64 1
 #include <sys/stat.h>
@@ -4724,7 +4730,7 @@ int main() {
 char *p = (char *)open64;
 ; return 0; }
 EOF
-if { (eval echo configure:4728: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4734: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_flag__largefile_source64=yes
 else
@@ -4755,7 +4761,7 @@ EOF
 
 
     echo $ac_n "checking for 64-bit integer type""... $ac_c" 1>&6
-echo "configure:4759: checking for 64-bit integer type" >&5
+echo "configure:4765: checking for 64-bit integer type" >&5
     if eval "test \"`echo '$''{'tcl_cv_type_64bit'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -4763,14 +4769,14 @@ else
 	tcl_cv_type_64bit=none
 	# See if the compiler knows natively about __int64
 	cat > conftest.$ac_ext <<EOF
-#line 4767 "configure"
+#line 4773 "configure"
 #include "confdefs.h"
 
 int main() {
 __int64 value = (__int64) 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4780: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_type_64bit=__int64
 else
@@ -4784,7 +4790,7 @@ rm -f conftest*
 	# type that is our current guess for a 64-bit type inside this check
 	# program, so it should be modified only carefully...
         cat > conftest.$ac_ext <<EOF
-#line 4788 "configure"
+#line 4794 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4793,7 +4799,7 @@ switch (0) {
         }
 ; return 0; }
 EOF
-if { (eval echo configure:4797: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4803: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_type_64bit=${tcl_type_64bit}
 else
@@ -4818,13 +4824,13 @@ EOF
 
 	# Now check for auxiliary declarations
 	echo $ac_n "checking for struct dirent64""... $ac_c" 1>&6
-echo "configure:4822: checking for struct dirent64" >&5
+echo "configure:4828: checking for struct dirent64" >&5
 if eval "test \"`echo '$''{'tcl_cv_struct_dirent64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 4828 "configure"
+#line 4834 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/dirent.h>
@@ -4832,7 +4838,7 @@ int main() {
 struct dirent64 p;
 ; return 0; }
 EOF
-if { (eval echo configure:4836: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_struct_dirent64=yes
 else
@@ -4853,13 +4859,13 @@ EOF
 	fi
 
 	echo $ac_n "checking for struct stat64""... $ac_c" 1>&6
-echo "configure:4857: checking for struct stat64" >&5
+echo "configure:4863: checking for struct stat64" >&5
 if eval "test \"`echo '$''{'tcl_cv_struct_stat64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 4863 "configure"
+#line 4869 "configure"
 #include "confdefs.h"
 #include <sys/stat.h>
 int main() {
@@ -4867,7 +4873,7 @@ struct stat64 p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4871: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4877: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_struct_stat64=yes
 else
@@ -4890,12 +4896,12 @@ EOF
 	for ac_func in open64 lseek64
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4894: checking for $ac_func" >&5
+echo "configure:4900: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4899 "configure"
+#line 4905 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -4918,7 +4924,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:4922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4928: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -4943,13 +4949,13 @@ fi
 done
 
 	echo $ac_n "checking for off64_t""... $ac_c" 1>&6
-echo "configure:4947: checking for off64_t" >&5
+echo "configure:4953: checking for off64_t" >&5
 	if eval "test \"`echo '$''{'tcl_cv_type_off64_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 4953 "configure"
+#line 4959 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int main() {
@@ -4957,7 +4963,7 @@ off64_t offset;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4961: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4967: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_type_off64_t=yes
 else
@@ -4989,14 +4995,14 @@ EOF
 #--------------------------------------------------------------------
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:4993: checking whether byte ordering is bigendian" >&5
+echo "configure:4999: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   ac_cv_c_bigendian=unknown
 # See if sys/param.h defines the BYTE_ORDER macro.
 cat > conftest.$ac_ext <<EOF
-#line 5000 "configure"
+#line 5006 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -5007,11 +5013,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:5011: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5017: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   # It does; now see whether it defined to BIG_ENDIAN or not.
 cat > conftest.$ac_ext <<EOF
-#line 5015 "configure"
+#line 5021 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -5022,7 +5028,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:5026: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5032: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -5042,7 +5048,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 5046 "configure"
+#line 5052 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -5055,7 +5061,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:5059: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -5088,12 +5094,12 @@ fi
 for ac_func in getcwd
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5092: checking for $ac_func" >&5
+echo "configure:5098: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5097 "configure"
+#line 5103 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5116,7 +5122,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5126: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5150,12 +5156,12 @@ done
 for ac_func in opendir strstr strtol strtoll strtoull tmpnam waitpid
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:5154: checking for $ac_func" >&5
+echo "configure:5160: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5159 "configure"
+#line 5165 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -5178,7 +5184,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5182: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -5205,12 +5211,12 @@ done
 
 
 echo $ac_n "checking for strerror""... $ac_c" 1>&6
-echo "configure:5209: checking for strerror" >&5
+echo "configure:5215: checking for strerror" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strerror'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5214 "configure"
+#line 5220 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strerror(); below.  */
@@ -5233,7 +5239,7 @@ strerror();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strerror=yes"
 else
@@ -5257,12 +5263,12 @@ EOF
 fi
 
 echo $ac_n "checking for getwd""... $ac_c" 1>&6
-echo "configure:5261: checking for getwd" >&5
+echo "configure:5267: checking for getwd" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getwd'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5266 "configure"
+#line 5272 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getwd(); below.  */
@@ -5285,7 +5291,7 @@ getwd();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5289: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5295: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getwd=yes"
 else
@@ -5309,12 +5315,12 @@ EOF
 fi
 
 echo $ac_n "checking for wait3""... $ac_c" 1>&6
-echo "configure:5313: checking for wait3" >&5
+echo "configure:5319: checking for wait3" >&5
 if eval "test \"`echo '$''{'ac_cv_func_wait3'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5318 "configure"
+#line 5324 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char wait3(); below.  */
@@ -5337,7 +5343,7 @@ wait3();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5341: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5347: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_wait3=yes"
 else
@@ -5361,12 +5367,12 @@ EOF
 fi
 
 echo $ac_n "checking for uname""... $ac_c" 1>&6
-echo "configure:5365: checking for uname" >&5
+echo "configure:5371: checking for uname" >&5
 if eval "test \"`echo '$''{'ac_cv_func_uname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5370 "configure"
+#line 5376 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char uname(); below.  */
@@ -5389,7 +5395,7 @@ uname();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5393: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5399: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_uname=yes"
 else
@@ -5420,12 +5426,12 @@ if test "`uname -s`" = "Darwin" && test "${TCL_THREADS}" = 1 && \
     ac_cv_func_realpath=no
 fi
 echo $ac_n "checking for realpath""... $ac_c" 1>&6
-echo "configure:5424: checking for realpath" >&5
+echo "configure:5430: checking for realpath" >&5
 if eval "test \"`echo '$''{'ac_cv_func_realpath'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5429 "configure"
+#line 5435 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char realpath(); below.  */
@@ -5448,7 +5454,7 @@ realpath();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5452: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5458: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_realpath=yes"
 else
@@ -5478,12 +5484,12 @@ fi
 
 if test "${TCL_THREADS}" = 1; then
     echo $ac_n "checking for getpwuid_r""... $ac_c" 1>&6
-echo "configure:5482: checking for getpwuid_r" >&5
+echo "configure:5488: checking for getpwuid_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getpwuid_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5487 "configure"
+#line 5493 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getpwuid_r(); below.  */
@@ -5506,7 +5512,7 @@ getpwuid_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5510: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5516: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getpwuid_r=yes"
 else
@@ -5522,13 +5528,13 @@ if eval "test \"`echo '$ac_cv_func_'getpwuid_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for getpwuid_r with 5 args""... $ac_c" 1>&6
-echo "configure:5526: checking for getpwuid_r with 5 args" >&5
+echo "configure:5532: checking for getpwuid_r with 5 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getpwuid_r_5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 5532 "configure"
+#line 5538 "configure"
 #include "confdefs.h"
 
 	#include <sys/types.h>
@@ -5545,7 +5551,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:5549: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5555: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getpwuid_r_5=yes
 else
@@ -5566,13 +5572,13 @@ EOF
 
     else
 	echo $ac_n "checking for getpwuid_r with 4 args""... $ac_c" 1>&6
-echo "configure:5570: checking for getpwuid_r with 4 args" >&5
+echo "configure:5576: checking for getpwuid_r with 4 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getpwuid_r_4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 5576 "configure"
+#line 5582 "configure"
 #include "confdefs.h"
 
 	    #include <sys/types.h>
@@ -5589,7 +5595,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:5593: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5599: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getpwuid_r_4=yes
 else
@@ -5622,12 +5628,12 @@ else
 fi
 
     echo $ac_n "checking for getpwnam_r""... $ac_c" 1>&6
-echo "configure:5626: checking for getpwnam_r" >&5
+echo "configure:5632: checking for getpwnam_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getpwnam_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5631 "configure"
+#line 5637 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getpwnam_r(); below.  */
@@ -5650,7 +5656,7 @@ getpwnam_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getpwnam_r=yes"
 else
@@ -5666,13 +5672,13 @@ if eval "test \"`echo '$ac_cv_func_'getpwnam_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for getpwnam_r with 5 args""... $ac_c" 1>&6
-echo "configure:5670: checking for getpwnam_r with 5 args" >&5
+echo "configure:5676: checking for getpwnam_r with 5 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getpwnam_r_5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 5676 "configure"
+#line 5682 "configure"
 #include "confdefs.h"
 
 	#include <sys/types.h>
@@ -5689,7 +5695,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:5693: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5699: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getpwnam_r_5=yes
 else
@@ -5710,13 +5716,13 @@ EOF
 
     else
 	echo $ac_n "checking for getpwnam_r with 4 args""... $ac_c" 1>&6
-echo "configure:5714: checking for getpwnam_r with 4 args" >&5
+echo "configure:5720: checking for getpwnam_r with 4 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getpwnam_r_4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 5720 "configure"
+#line 5726 "configure"
 #include "confdefs.h"
 
 	    #include <sys/types.h>
@@ -5733,7 +5739,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:5737: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5743: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getpwnam_r_4=yes
 else
@@ -5766,12 +5772,12 @@ else
 fi
 
     echo $ac_n "checking for getgrgid_r""... $ac_c" 1>&6
-echo "configure:5770: checking for getgrgid_r" >&5
+echo "configure:5776: checking for getgrgid_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getgrgid_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5775 "configure"
+#line 5781 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getgrgid_r(); below.  */
@@ -5794,7 +5800,7 @@ getgrgid_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5798: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5804: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getgrgid_r=yes"
 else
@@ -5810,13 +5816,13 @@ if eval "test \"`echo '$ac_cv_func_'getgrgid_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for getgrgid_r with 5 args""... $ac_c" 1>&6
-echo "configure:5814: checking for getgrgid_r with 5 args" >&5
+echo "configure:5820: checking for getgrgid_r with 5 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getgrgid_r_5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 5820 "configure"
+#line 5826 "configure"
 #include "confdefs.h"
 
 	#include <sys/types.h>
@@ -5833,7 +5839,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:5837: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5843: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getgrgid_r_5=yes
 else
@@ -5854,13 +5860,13 @@ EOF
 
     else
 	echo $ac_n "checking for getgrgid_r with 4 args""... $ac_c" 1>&6
-echo "configure:5858: checking for getgrgid_r with 4 args" >&5
+echo "configure:5864: checking for getgrgid_r with 4 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getgrgid_r_4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 5864 "configure"
+#line 5870 "configure"
 #include "confdefs.h"
 
 	    #include <sys/types.h>
@@ -5877,7 +5883,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:5881: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5887: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getgrgid_r_4=yes
 else
@@ -5910,12 +5916,12 @@ else
 fi
 
     echo $ac_n "checking for getgrnam_r""... $ac_c" 1>&6
-echo "configure:5914: checking for getgrnam_r" >&5
+echo "configure:5920: checking for getgrnam_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_getgrnam_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5919 "configure"
+#line 5925 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char getgrnam_r(); below.  */
@@ -5938,7 +5944,7 @@ getgrnam_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:5942: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5948: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_getgrnam_r=yes"
 else
@@ -5954,13 +5960,13 @@ if eval "test \"`echo '$ac_cv_func_'getgrnam_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for getgrnam_r with 5 args""... $ac_c" 1>&6
-echo "configure:5958: checking for getgrnam_r with 5 args" >&5
+echo "configure:5964: checking for getgrnam_r with 5 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getgrnam_r_5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 5964 "configure"
+#line 5970 "configure"
 #include "confdefs.h"
 
 	#include <sys/types.h>
@@ -5977,7 +5983,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:5981: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5987: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getgrnam_r_5=yes
 else
@@ -5998,13 +6004,13 @@ EOF
 
     else
 	echo $ac_n "checking for getgrnam_r with 4 args""... $ac_c" 1>&6
-echo "configure:6002: checking for getgrnam_r with 4 args" >&5
+echo "configure:6008: checking for getgrnam_r with 4 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_getgrnam_r_4'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 6008 "configure"
+#line 6014 "configure"
 #include "confdefs.h"
 
 	    #include <sys/types.h>
@@ -6021,7 +6027,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:6025: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6031: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_getgrnam_r_4=yes
 else
@@ -6081,12 +6087,12 @@ EOF
 
     else
 	echo $ac_n "checking for gethostbyname_r""... $ac_c" 1>&6
-echo "configure:6085: checking for gethostbyname_r" >&5
+echo "configure:6091: checking for gethostbyname_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gethostbyname_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6090 "configure"
+#line 6096 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostbyname_r(); below.  */
@@ -6109,7 +6115,7 @@ gethostbyname_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6113: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gethostbyname_r=yes"
 else
@@ -6125,13 +6131,13 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyname_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for gethostbyname_r with 6 args""... $ac_c" 1>&6
-echo "configure:6129: checking for gethostbyname_r with 6 args" >&5
+echo "configure:6135: checking for gethostbyname_r with 6 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_6'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 6135 "configure"
+#line 6141 "configure"
 #include "confdefs.h"
 
 	#include <netdb.h>
@@ -6148,7 +6154,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:6152: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6158: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_gethostbyname_r_6=yes
 else
@@ -6169,13 +6175,13 @@ EOF
 
     else
 	echo $ac_n "checking for gethostbyname_r with 5 args""... $ac_c" 1>&6
-echo "configure:6173: checking for gethostbyname_r with 5 args" >&5
+echo "configure:6179: checking for gethostbyname_r with 5 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_5'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 6179 "configure"
+#line 6185 "configure"
 #include "confdefs.h"
 
 	    #include <netdb.h>
@@ -6192,7 +6198,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:6196: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6202: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_gethostbyname_r_5=yes
 else
@@ -6213,13 +6219,13 @@ EOF
 
 	else
 	    echo $ac_n "checking for gethostbyname_r with 3 args""... $ac_c" 1>&6
-echo "configure:6217: checking for gethostbyname_r with 3 args" >&5
+echo "configure:6223: checking for gethostbyname_r with 3 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_gethostbyname_r_3'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 6223 "configure"
+#line 6229 "configure"
 #include "confdefs.h"
 
 		#include <netdb.h>
@@ -6234,7 +6240,7 @@ int main() {
 	    
 ; return 0; }
 EOF
-if { (eval echo configure:6238: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6244: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_gethostbyname_r_3=yes
 else
@@ -6268,12 +6274,12 @@ else
 fi
 
 	echo $ac_n "checking for gethostbyaddr_r""... $ac_c" 1>&6
-echo "configure:6272: checking for gethostbyaddr_r" >&5
+echo "configure:6278: checking for gethostbyaddr_r" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gethostbyaddr_r'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6277 "configure"
+#line 6283 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gethostbyaddr_r(); below.  */
@@ -6296,7 +6302,7 @@ gethostbyaddr_r();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gethostbyaddr_r=yes"
 else
@@ -6312,13 +6318,13 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyaddr_r`\" = yes"; then
   echo "$ac_t""yes" 1>&6
   
     echo $ac_n "checking for gethostbyaddr_r with 7 args""... $ac_c" 1>&6
-echo "configure:6316: checking for gethostbyaddr_r with 7 args" >&5
+echo "configure:6322: checking for gethostbyaddr_r with 7 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_gethostbyaddr_r_7'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 6322 "configure"
+#line 6328 "configure"
 #include "confdefs.h"
 
 	#include <netdb.h>
@@ -6338,7 +6344,7 @@ int main() {
     
 ; return 0; }
 EOF
-if { (eval echo configure:6342: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6348: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_gethostbyaddr_r_7=yes
 else
@@ -6359,13 +6365,13 @@ EOF
 
     else
 	echo $ac_n "checking for gethostbyaddr_r with 8 args""... $ac_c" 1>&6
-echo "configure:6363: checking for gethostbyaddr_r with 8 args" >&5
+echo "configure:6369: checking for gethostbyaddr_r with 8 args" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_gethostbyaddr_r_8'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 6369 "configure"
+#line 6375 "configure"
 #include "confdefs.h"
 
 	    #include <netdb.h>
@@ -6385,7 +6391,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:6389: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6395: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_api_gethostbyaddr_r_8=yes
 else
@@ -6431,17 +6437,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6435: checking for $ac_hdr" >&5
+echo "configure:6441: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6440 "configure"
+#line 6446 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6451: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6468,7 +6474,7 @@ fi
 done
 
     echo $ac_n "checking termios vs. termio vs. sgtty""... $ac_c" 1>&6
-echo "configure:6472: checking termios vs. termio vs. sgtty" >&5
+echo "configure:6478: checking termios vs. termio vs. sgtty" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_serial'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6477,7 +6483,7 @@ else
   tcl_cv_api_serial=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6481 "configure"
+#line 6487 "configure"
 #include "confdefs.h"
 
 #include <termios.h>
@@ -6492,7 +6498,7 @@ int main() {
     return 1;
 }
 EOF
-if { (eval echo configure:6496: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6502: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=termios
 else
@@ -6509,7 +6515,7 @@ fi
   tcl_cv_api_serial=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6513 "configure"
+#line 6519 "configure"
 #include "confdefs.h"
 
 #include <termio.h>
@@ -6523,7 +6529,7 @@ int main() {
     return 1;
 }
 EOF
-if { (eval echo configure:6527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6533: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=termio
 else
@@ -6541,7 +6547,7 @@ fi
   tcl_cv_api_serial=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6545 "configure"
+#line 6551 "configure"
 #include "confdefs.h"
 
 #include <sgtty.h>
@@ -6556,7 +6562,7 @@ int main() {
     return 1;
 }
 EOF
-if { (eval echo configure:6560: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6566: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=sgtty
 else
@@ -6574,7 +6580,7 @@ fi
   tcl_cv_api_serial=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6578 "configure"
+#line 6584 "configure"
 #include "confdefs.h"
 
 #include <termios.h>
@@ -6591,7 +6597,7 @@ int main() {
     return 1;
 }
 EOF
-if { (eval echo configure:6595: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=termios
 else
@@ -6609,7 +6615,7 @@ fi
   tcl_cv_api_serial=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6613 "configure"
+#line 6619 "configure"
 #include "confdefs.h"
 
 #include <termio.h>
@@ -6625,7 +6631,7 @@ int main() {
     return 1;
     }
 EOF
-if { (eval echo configure:6629: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6635: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=termio
 else
@@ -6643,7 +6649,7 @@ fi
   tcl_cv_api_serial=none
 else
   cat > conftest.$ac_ext <<EOF
-#line 6647 "configure"
+#line 6653 "configure"
 #include "confdefs.h"
 
 #include <sgtty.h>
@@ -6660,7 +6666,7 @@ int main() {
     return 1;
 }
 EOF
-if { (eval echo configure:6664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6670: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_api_serial=sgtty
 else
@@ -6703,20 +6709,20 @@ EOF
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for fd_set in sys/types""... $ac_c" 1>&6
-echo "configure:6707: checking for fd_set in sys/types" >&5
+echo "configure:6713: checking for fd_set in sys/types" >&5
 if eval "test \"`echo '$''{'tcl_cv_type_fd_set'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 6713 "configure"
+#line 6719 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 int main() {
 fd_set readMask, writeMask;
 ; return 0; }
 EOF
-if { (eval echo configure:6720: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6726: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_type_fd_set=yes
 else
@@ -6732,13 +6738,13 @@ echo "$ac_t""$tcl_cv_type_fd_set" 1>&6
 tcl_ok=$tcl_cv_type_fd_set
 if test $tcl_ok = no; then
     echo $ac_n "checking for fd_mask in sys/select""... $ac_c" 1>&6
-echo "configure:6736: checking for fd_mask in sys/select" >&5
+echo "configure:6742: checking for fd_mask in sys/select" >&5
 if eval "test \"`echo '$''{'tcl_cv_grep_fd_mask'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 6742 "configure"
+#line 6748 "configure"
 #include "confdefs.h"
 #include <sys/select.h>
 EOF
@@ -6775,12 +6781,12 @@ fi
 #------------------------------------------------------------------------------
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:6779: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:6785: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6784 "configure"
+#line 6790 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -6788,7 +6794,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:6792: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6798: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -6813,17 +6819,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6817: checking for $ac_hdr" >&5
+echo "configure:6823: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6822 "configure"
+#line 6828 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6827: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6833: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6850,12 +6856,12 @@ fi
 done
 
     echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:6854: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:6860: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6859 "configure"
+#line 6865 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -6864,7 +6870,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:6868: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6874: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -6885,12 +6891,12 @@ EOF
 fi
 
     echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
-echo "configure:6889: checking for tm_zone in struct tm" >&5
+echo "configure:6895: checking for tm_zone in struct tm" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6894 "configure"
+#line 6900 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_cv_struct_tm>
@@ -6898,7 +6904,7 @@ int main() {
 struct tm tm; tm.tm_zone;
 ; return 0; }
 EOF
-if { (eval echo configure:6902: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6908: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm_zone=yes
 else
@@ -6918,12 +6924,12 @@ EOF
 
 else
   echo $ac_n "checking for tzname""... $ac_c" 1>&6
-echo "configure:6922: checking for tzname" >&5
+echo "configure:6928: checking for tzname" >&5
 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6927 "configure"
+#line 6933 "configure"
 #include "confdefs.h"
 #include <time.h>
 #ifndef tzname /* For SGI.  */
@@ -6933,7 +6939,7 @@ int main() {
 atoi(*tzname);
 ; return 0; }
 EOF
-if { (eval echo configure:6937: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6943: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_var_tzname=yes
 else
@@ -6958,12 +6964,12 @@ fi
     for ac_func in gmtime_r localtime_r
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6962: checking for $ac_func" >&5
+echo "configure:6968: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6967 "configure"
+#line 6973 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6986,7 +6992,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:6996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7012,20 +7018,20 @@ done
 
 
     echo $ac_n "checking tm_tzadj in struct tm""... $ac_c" 1>&6
-echo "configure:7016: checking tm_tzadj in struct tm" >&5
+echo "configure:7022: checking tm_tzadj in struct tm" >&5
 if eval "test \"`echo '$''{'tcl_cv_member_tm_tzadj'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 7022 "configure"
+#line 7028 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 struct tm tm; tm.tm_tzadj;
 ; return 0; }
 EOF
-if { (eval echo configure:7029: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7035: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_member_tm_tzadj=yes
 else
@@ -7046,20 +7052,20 @@ EOF
     fi
 
     echo $ac_n "checking tm_gmtoff in struct tm""... $ac_c" 1>&6
-echo "configure:7050: checking tm_gmtoff in struct tm" >&5
+echo "configure:7056: checking tm_gmtoff in struct tm" >&5
 if eval "test \"`echo '$''{'tcl_cv_member_tm_gmtoff'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 7056 "configure"
+#line 7062 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
 struct tm tm; tm.tm_gmtoff;
 ; return 0; }
 EOF
-if { (eval echo configure:7063: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7069: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_member_tm_gmtoff=yes
 else
@@ -7084,13 +7090,13 @@ EOF
     # (like convex) have timezone functions, etc.
     #
     echo $ac_n "checking long timezone variable""... $ac_c" 1>&6
-echo "configure:7088: checking long timezone variable" >&5
+echo "configure:7094: checking long timezone variable" >&5
 if eval "test \"`echo '$''{'tcl_cv_timezone_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	cat > conftest.$ac_ext <<EOF
-#line 7094 "configure"
+#line 7100 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -7099,7 +7105,7 @@ extern long timezone;
 	    exit (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7103: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7109: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_timezone_long=yes
 else
@@ -7122,13 +7128,13 @@ EOF
 	# On some systems (eg IRIX 6.2), timezone is a time_t and not a long.
 	#
 	echo $ac_n "checking time_t timezone variable""... $ac_c" 1>&6
-echo "configure:7126: checking time_t timezone variable" >&5
+echo "configure:7132: checking time_t timezone variable" >&5
 if eval "test \"`echo '$''{'tcl_cv_timezone_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 7132 "configure"
+#line 7138 "configure"
 #include "confdefs.h"
 #include <time.h>
 int main() {
@@ -7137,7 +7143,7 @@ extern time_t timezone;
 		exit (0);
 ; return 0; }
 EOF
-if { (eval echo configure:7141: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7147: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_timezone_time=yes
 else
@@ -7165,12 +7171,12 @@ EOF
 #--------------------------------------------------------------------
 if test "$ac_cv_cygwin" != "yes"; then
 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
-echo "configure:7169: checking for st_blksize in struct stat" >&5
+echo "configure:7175: checking for st_blksize in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7174 "configure"
+#line 7180 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -7178,7 +7184,7 @@ int main() {
 struct stat s; s.st_blksize;
 ; return 0; }
 EOF
-if { (eval echo configure:7182: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7188: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blksize=yes
 else
@@ -7200,12 +7206,12 @@ fi
 
 fi
 echo $ac_n "checking for fstatfs""... $ac_c" 1>&6
-echo "configure:7204: checking for fstatfs" >&5
+echo "configure:7210: checking for fstatfs" >&5
 if eval "test \"`echo '$''{'ac_cv_func_fstatfs'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7209 "configure"
+#line 7215 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char fstatfs(); below.  */
@@ -7228,7 +7234,7 @@ fstatfs();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7232: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7238: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_fstatfs=yes"
 else
@@ -7257,7 +7263,7 @@ fi
 #       data, this checks it and add memcmp.o to LIBOBJS if needed
 #--------------------------------------------------------------------
 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:7261: checking for 8-bit clean memcmp" >&5
+echo "configure:7267: checking for 8-bit clean memcmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7265,7 +7271,7 @@ else
   ac_cv_func_memcmp_clean=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 7269 "configure"
+#line 7275 "configure"
 #include "confdefs.h"
 
 main()
@@ -7275,7 +7281,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:7279: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7285: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_memcmp_clean=yes
 else
@@ -7299,12 +7305,12 @@ test $ac_cv_func_memcmp_clean = no && LIBOBJS="$LIBOBJS memcmp.${ac_objext}"
 #       {The replacement define is in compat/string.h}
 #--------------------------------------------------------------------
 echo $ac_n "checking for memmove""... $ac_c" 1>&6
-echo "configure:7303: checking for memmove" >&5
+echo "configure:7309: checking for memmove" >&5
 if eval "test \"`echo '$''{'ac_cv_func_memmove'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7308 "configure"
+#line 7314 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char memmove(); below.  */
@@ -7327,7 +7333,7 @@ memmove();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_memmove=yes"
 else
@@ -7360,7 +7366,7 @@ fi
 #--------------------------------------------------------------------
 if test "x${ac_cv_func_strstr}" = "xyes"; then
     echo $ac_n "checking proper strstr implementation""... $ac_c" 1>&6
-echo "configure:7364: checking proper strstr implementation" >&5
+echo "configure:7370: checking proper strstr implementation" >&5
 if eval "test \"`echo '$''{'tcl_cv_strstr_unbroken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7369,7 +7375,7 @@ else
   tcl_cv_strstr_unbroken=broken
 else
   cat > conftest.$ac_ext <<EOF
-#line 7373 "configure"
+#line 7379 "configure"
 #include "confdefs.h"
 
 	extern int strstr();
@@ -7378,7 +7384,7 @@ else
 	    exit(strstr("\0test", "test") ? 1 : 0);
 	}
 EOF
-if { (eval echo configure:7382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_strstr_unbroken=ok
 else
@@ -7405,12 +7411,12 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for strtoul""... $ac_c" 1>&6
-echo "configure:7409: checking for strtoul" >&5
+echo "configure:7415: checking for strtoul" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strtoul'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7414 "configure"
+#line 7420 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strtoul(); below.  */
@@ -7433,7 +7439,7 @@ strtoul();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7437: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strtoul=yes"
 else
@@ -7455,7 +7461,7 @@ fi
 
 if test $tcl_ok = 1; then
     echo $ac_n "checking proper strtoul implementation""... $ac_c" 1>&6
-echo "configure:7459: checking proper strtoul implementation" >&5
+echo "configure:7465: checking proper strtoul implementation" >&5
 if eval "test \"`echo '$''{'tcl_cv_strtoul_unbroken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7464,7 +7470,7 @@ else
   tcl_cv_strtoul_unbroken=broken
 else
   cat > conftest.$ac_ext <<EOF
-#line 7468 "configure"
+#line 7474 "configure"
 #include "confdefs.h"
 
 	extern int strtoul();
@@ -7480,7 +7486,7 @@ else
 	    exit(0);
 	}
 EOF
-if { (eval echo configure:7484: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_strtoul_unbroken=ok 
 else
@@ -7509,12 +7515,12 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for strtod""... $ac_c" 1>&6
-echo "configure:7513: checking for strtod" >&5
+echo "configure:7519: checking for strtod" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7518 "configure"
+#line 7524 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strtod(); below.  */
@@ -7537,7 +7543,7 @@ strtod();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7541: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7547: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strtod=yes"
 else
@@ -7559,7 +7565,7 @@ fi
 
 if test $tcl_ok = 1; then
     echo $ac_n "checking proper strtod implementation""... $ac_c" 1>&6
-echo "configure:7563: checking proper strtod implementation" >&5
+echo "configure:7569: checking proper strtod implementation" >&5
 if eval "test \"`echo '$''{'tcl_cv_strtod_unbroken'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7568,7 +7574,7 @@ else
   tcl_cv_strtod_unbroken=broken
 else
   cat > conftest.$ac_ext <<EOF
-#line 7572 "configure"
+#line 7578 "configure"
 #include "confdefs.h"
 
 	extern double strtod();
@@ -7584,7 +7590,7 @@ else
 	    exit(0);
 	}
 EOF
-if { (eval echo configure:7588: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7594: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_strtod_unbroken=ok 
 else
@@ -7616,12 +7622,12 @@ fi
 
 
     echo $ac_n "checking for strtod""... $ac_c" 1>&6
-echo "configure:7620: checking for strtod" >&5
+echo "configure:7626: checking for strtod" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strtod'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7625 "configure"
+#line 7631 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strtod(); below.  */
@@ -7644,7 +7650,7 @@ strtod();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7654: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strtod=yes"
 else
@@ -7666,7 +7672,7 @@ fi
 
     if test "$tcl_strtod" = 1; then
 	echo $ac_n "checking for Solaris2.4/Tru64 strtod bugs""... $ac_c" 1>&6
-echo "configure:7670: checking for Solaris2.4/Tru64 strtod bugs" >&5
+echo "configure:7676: checking for Solaris2.4/Tru64 strtod bugs" >&5
 if eval "test \"`echo '$''{'tcl_cv_strtod_buggy'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7675,7 +7681,7 @@ else
   tcl_cv_strtod_buggy=buggy
 else
   cat > conftest.$ac_ext <<EOF
-#line 7679 "configure"
+#line 7685 "configure"
 #include "confdefs.h"
 
 		extern double strtod();
@@ -7698,7 +7704,7 @@ else
 		    exit(0);
 		}
 EOF
-if { (eval echo configure:7702: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7708: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_strtod_buggy=ok
 else
@@ -7729,12 +7735,12 @@ EOF
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:7733: checking for ANSI C header files" >&5
+echo "configure:7739: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7738 "configure"
+#line 7744 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -7742,7 +7748,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:7746: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7752: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -7759,7 +7765,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 7763 "configure"
+#line 7769 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -7777,7 +7783,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 7781 "configure"
+#line 7787 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -7798,7 +7804,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 7802 "configure"
+#line 7808 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -7809,7 +7815,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:7813: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7819: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -7833,12 +7839,12 @@ EOF
 fi
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:7837: checking for mode_t" >&5
+echo "configure:7843: checking for mode_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7842 "configure"
+#line 7848 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -7866,12 +7872,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:7870: checking for pid_t" >&5
+echo "configure:7876: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7875 "configure"
+#line 7881 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -7899,12 +7905,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:7903: checking for size_t" >&5
+echo "configure:7909: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7908 "configure"
+#line 7914 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -7932,12 +7938,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:7936: checking for uid_t in sys/types.h" >&5
+echo "configure:7942: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7941 "configure"
+#line 7947 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -7967,13 +7973,13 @@ fi
 
 
 echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
-echo "configure:7971: checking for socklen_t" >&5
+echo "configure:7977: checking for socklen_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 7977 "configure"
+#line 7983 "configure"
 #include "confdefs.h"
 
     #include <sys/types.h>
@@ -8012,12 +8018,12 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for opendir""... $ac_c" 1>&6
-echo "configure:8016: checking for opendir" >&5
+echo "configure:8022: checking for opendir" >&5
 if eval "test \"`echo '$''{'ac_cv_func_opendir'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8021 "configure"
+#line 8027 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char opendir(); below.  */
@@ -8040,7 +8046,7 @@ opendir();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8044: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8050: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_opendir=yes"
 else
@@ -8073,13 +8079,13 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking union wait""... $ac_c" 1>&6
-echo "configure:8077: checking union wait" >&5
+echo "configure:8083: checking union wait" >&5
 if eval "test \"`echo '$''{'tcl_cv_union_wait'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 8083 "configure"
+#line 8089 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -8091,7 +8097,7 @@ WIFEXITED(x);		/* Generates compiler error if WIFEXITED
     
 ; return 0; }
 EOF
-if { (eval echo configure:8095: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8101: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_union_wait=yes
 else
@@ -8118,12 +8124,12 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for strncasecmp""... $ac_c" 1>&6
-echo "configure:8122: checking for strncasecmp" >&5
+echo "configure:8128: checking for strncasecmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strncasecmp'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8127 "configure"
+#line 8133 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strncasecmp(); below.  */
@@ -8146,7 +8152,7 @@ strncasecmp();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8156: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_strncasecmp=yes"
 else
@@ -8168,7 +8174,7 @@ fi
 
 if test "$tcl_ok" = 0; then
     echo $ac_n "checking for strncasecmp in -lsocket""... $ac_c" 1>&6
-echo "configure:8172: checking for strncasecmp in -lsocket" >&5
+echo "configure:8178: checking for strncasecmp in -lsocket" >&5
 ac_lib_var=`echo socket'_'strncasecmp | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8176,7 +8182,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8180 "configure"
+#line 8186 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8187,7 +8193,7 @@ int main() {
 strncasecmp()
 ; return 0; }
 EOF
-if { (eval echo configure:8191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8211,7 +8217,7 @@ fi
 fi
 if test "$tcl_ok" = 0; then
     echo $ac_n "checking for strncasecmp in -linet""... $ac_c" 1>&6
-echo "configure:8215: checking for strncasecmp in -linet" >&5
+echo "configure:8221: checking for strncasecmp in -linet" >&5
 ac_lib_var=`echo inet'_'strncasecmp | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8219,7 +8225,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-linet  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8223 "configure"
+#line 8229 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8230,7 +8236,7 @@ int main() {
 strncasecmp()
 ; return 0; }
 EOF
-if { (eval echo configure:8234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8240: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8268,12 +8274,12 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for BSDgettimeofday""... $ac_c" 1>&6
-echo "configure:8272: checking for BSDgettimeofday" >&5
+echo "configure:8278: checking for BSDgettimeofday" >&5
 if eval "test \"`echo '$''{'ac_cv_func_BSDgettimeofday'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8277 "configure"
+#line 8283 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char BSDgettimeofday(); below.  */
@@ -8296,7 +8302,7 @@ BSDgettimeofday();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8300: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8306: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_BSDgettimeofday=yes"
 else
@@ -8318,12 +8324,12 @@ else
   echo "$ac_t""no" 1>&6
 
     echo $ac_n "checking for gettimeofday""... $ac_c" 1>&6
-echo "configure:8322: checking for gettimeofday" >&5
+echo "configure:8328: checking for gettimeofday" >&5
 if eval "test \"`echo '$''{'ac_cv_func_gettimeofday'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8327 "configure"
+#line 8333 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char gettimeofday(); below.  */
@@ -8346,7 +8352,7 @@ gettimeofday();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_gettimeofday=yes"
 else
@@ -8373,13 +8379,13 @@ fi
 fi
 
 echo $ac_n "checking for gettimeofday declaration""... $ac_c" 1>&6
-echo "configure:8377: checking for gettimeofday declaration" >&5
+echo "configure:8383: checking for gettimeofday declaration" >&5
 if eval "test \"`echo '$''{'tcl_cv_grep_gettimeofday'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 8383 "configure"
+#line 8389 "configure"
 #include "confdefs.h"
 #include <sys/time.h>
 EOF
@@ -8410,14 +8416,14 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking whether char is unsigned""... $ac_c" 1>&6
-echo "configure:8414: checking whether char is unsigned" >&5
+echo "configure:8420: checking whether char is unsigned" >&5
 if eval "test \"`echo '$''{'ac_cv_c_char_unsigned'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$GCC" = yes; then
   # GCC predefines this symbol on systems where it applies.
 cat > conftest.$ac_ext <<EOF
-#line 8421 "configure"
+#line 8427 "configure"
 #include "confdefs.h"
 #ifdef __CHAR_UNSIGNED__
   yes
@@ -8439,7 +8445,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 8443 "configure"
+#line 8449 "configure"
 #include "confdefs.h"
 /* volatile prevents gcc2 from optimizing the test away on sparcs.  */
 #if !defined(__STDC__) || __STDC__ != 1
@@ -8449,7 +8455,7 @@ main() {
   volatile char c = 255; exit(c < 0);
 }
 EOF
-if { (eval echo configure:8453: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8459: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_char_unsigned=yes
 else
@@ -8473,13 +8479,13 @@ EOF
 fi
 
 echo $ac_n "checking signed char declarations""... $ac_c" 1>&6
-echo "configure:8477: checking signed char declarations" >&5
+echo "configure:8483: checking signed char declarations" >&5
 if eval "test \"`echo '$''{'tcl_cv_char_signed'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 8483 "configure"
+#line 8489 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -8489,7 +8495,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:8493: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_char_signed=yes
 else
@@ -8514,7 +8520,7 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for a putenv() that copies the buffer""... $ac_c" 1>&6
-echo "configure:8518: checking for a putenv() that copies the buffer" >&5
+echo "configure:8524: checking for a putenv() that copies the buffer" >&5
 if eval "test \"`echo '$''{'tcl_cv_putenv_copy'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -8523,7 +8529,7 @@ else
   tcl_cv_putenv_copy=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 8527 "configure"
+#line 8533 "configure"
 #include "confdefs.h"
 
 	#include <stdlib.h>
@@ -8545,7 +8551,7 @@ else
 	}
     
 EOF
-if { (eval echo configure:8549: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8555: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   tcl_cv_putenv_copy=no
 else
@@ -8585,17 +8591,17 @@ fi
     if test "$langinfo_ok" = "yes"; then
 	ac_safe=`echo "langinfo.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for langinfo.h""... $ac_c" 1>&6
-echo "configure:8589: checking for langinfo.h" >&5
+echo "configure:8595: checking for langinfo.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8594 "configure"
+#line 8600 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8599: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8605: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8619,21 +8625,21 @@ fi
 
     fi
     echo $ac_n "checking whether to use nl_langinfo""... $ac_c" 1>&6
-echo "configure:8623: checking whether to use nl_langinfo" >&5
+echo "configure:8629: checking whether to use nl_langinfo" >&5
     if test "$langinfo_ok" = "yes"; then
 	if eval "test \"`echo '$''{'tcl_cv_langinfo_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    cat > conftest.$ac_ext <<EOF
-#line 8630 "configure"
+#line 8636 "configure"
 #include "confdefs.h"
 #include <langinfo.h>
 int main() {
 nl_langinfo(CODESET);
 ; return 0; }
 EOF
-if { (eval echo configure:8637: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8643: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   tcl_cv_langinfo_h=yes
 else
@@ -8666,17 +8672,17 @@ if test "`uname -s`" = "Darwin" ; then
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8670: checking for $ac_hdr" >&5
+echo "configure:8676: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8675 "configure"
+#line 8681 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8680: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8686: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8705,12 +8711,12 @@ done
     for ac_func in copyfile
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8709: checking for $ac_func" >&5
+echo "configure:8715: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8714 "configure"
+#line 8720 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8733,7 +8739,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8737: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8762,17 +8768,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8766: checking for $ac_hdr" >&5
+echo "configure:8772: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8771 "configure"
+#line 8777 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8776: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8782: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8801,12 +8807,12 @@ done
 	for ac_func in OSSpinLockLock
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8805: checking for $ac_func" >&5
+echo "configure:8811: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8810 "configure"
+#line 8816 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8829,7 +8835,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8833: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8839: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8856,12 +8862,12 @@ done
 	for ac_func in pthread_atfork
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:8860: checking for $ac_func" >&5
+echo "configure:8866: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8865 "configure"
+#line 8871 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -8884,7 +8890,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:8888: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -8925,17 +8931,17 @@ EOF
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:8929: checking for $ac_hdr" >&5
+echo "configure:8935: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 8934 "configure"
+#line 8940 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:8939: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:8945: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -8963,14 +8969,14 @@ done
 
     if test "$ac_cv_header_AvailabilityMacros_h" = yes; then
 	echo $ac_n "checking if weak import is available""... $ac_c" 1>&6
-echo "configure:8967: checking if weak import is available" >&5
+echo "configure:8973: checking if weak import is available" >&5
 if eval "test \"`echo '$''{'tcl_cv_cc_weak_import'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
 	    hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror"
 	    cat > conftest.$ac_ext <<EOF
-#line 8974 "configure"
+#line 8980 "configure"
 #include "confdefs.h"
 
 		    #ifdef __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__
@@ -8986,7 +8992,7 @@ int main() {
 rand();
 ; return 0; }
 EOF
-if { (eval echo configure:8990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:8996: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_cc_weak_import=yes
 else
@@ -9014,13 +9020,13 @@ fi
 #--------------------------------------------------------------------
 
 echo $ac_n "checking for fts""... $ac_c" 1>&6
-echo "configure:9018: checking for fts" >&5
+echo "configure:9024: checking for fts" >&5
 if eval "test \"`echo '$''{'tcl_cv_api_fts'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   
     cat > conftest.$ac_ext <<EOF
-#line 9024 "configure"
+#line 9030 "configure"
 #include "confdefs.h"
 
 	    #include <sys/param.h>
@@ -9035,7 +9041,7 @@ int main() {
 	
 ; return 0; }
 EOF
-if { (eval echo configure:9039: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:9045: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   tcl_cv_api_fts=yes
 else
@@ -9067,17 +9073,17 @@ fi
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:9071: checking for $ac_hdr" >&5
+echo "configure:9077: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9076 "configure"
+#line 9082 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9081: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9087: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9107,17 +9113,17 @@ done
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:9111: checking for $ac_hdr" >&5
+echo "configure:9117: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9116 "configure"
+#line 9122 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9127: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9145,7 +9151,7 @@ done
 
     
     echo $ac_n "checking system version""... $ac_c" 1>&6
-echo "configure:9149: checking system version" >&5
+echo "configure:9155: checking system version" >&5
 if eval "test \"`echo '$''{'tcl_cv_sys_version'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9176,7 +9182,7 @@ echo "$ac_t""$tcl_cv_sys_version" 1>&6
     system=$tcl_cv_sys_version
 
     echo $ac_n "checking FIONBIO vs. O_NONBLOCK for nonblocking I/O""... $ac_c" 1>&6
-echo "configure:9180: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
+echo "configure:9186: checking FIONBIO vs. O_NONBLOCK for nonblocking I/O" >&5
     case $system in
 	OSF*)
 	    cat >> confdefs.h <<\EOF
@@ -9220,17 +9226,17 @@ fi
 if test $tcl_ok = yes; then
     ac_safe=`echo "sys/sdt.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for sys/sdt.h""... $ac_c" 1>&6
-echo "configure:9224: checking for sys/sdt.h" >&5
+echo "configure:9230: checking for sys/sdt.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 9229 "configure"
+#line 9235 "configure"
 #include "confdefs.h"
 #include <sys/sdt.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:9234: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:9240: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -9257,7 +9263,7 @@ if test $tcl_ok = yes; then
     # Extract the first word of "dtrace", so it can be a program name with args.
 set dummy dtrace; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:9261: checking for $ac_word" >&5
+echo "configure:9267: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_DTRACE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -9292,7 +9298,7 @@ fi
     test -z "$ac_cv_path_DTRACE" && tcl_ok=no
 fi
 echo $ac_n "checking whether to enable DTrace support""... $ac_c" 1>&6
-echo "configure:9296: checking whether to enable DTrace support" >&5
+echo "configure:9302: checking whether to enable DTrace support" >&5
 MAKEFILE_SHELL='/bin/sh'
 if test $tcl_ok = yes; then
     cat >> confdefs.h <<\EOF
@@ -9346,7 +9352,7 @@ if test "`uname -s`" = "Darwin" ; then
     
     if test "`uname -s`" = "Darwin" ; then
 	echo $ac_n "checking how to package libraries""... $ac_c" 1>&6
-echo "configure:9350: checking how to package libraries" >&5
+echo "configure:9356: checking how to package libraries" >&5
 	# Check whether --enable-framework or --disable-framework was given.
 if test "${enable_framework+set}" = set; then
   enableval="$enable_framework"
@@ -9733,6 +9739,7 @@ s%@SHLIB_SUFFIX@%$SHLIB_SUFFIX%g
 s%@MAKE_LIB@%$MAKE_LIB%g
 s%@MAKE_STUB_LIB@%$MAKE_STUB_LIB%g
 s%@INSTALL_LIB@%$INSTALL_LIB%g
+s%@DLL_INSTALL_DIR@%$DLL_INSTALL_DIR%g
 s%@INSTALL_STUB_LIB@%$INSTALL_STUB_LIB%g
 s%@CFLAGS_DEFAULT@%$CFLAGS_DEFAULT%g
 s%@LDFLAGS_DEFAULT@%$LDFLAGS_DEFAULT%g
diff --git a/unix/tcl.m4 b/unix/tcl.m4
index c804072..2391a41 100644
--- a/unix/tcl.m4
+++ b/unix/tcl.m4
@@ -1168,7 +1168,7 @@ dnl AC_CHECK_TOOL(AR, ar)
 	    AC_CHECK_LIB(bsd, gettimeofday, libbsd=yes, libbsd=no)
 	    if test $libbsd = yes; then
 	    	MATH_LIBS="$MATH_LIBS -lbsd"
-	    	AC_DEFINE(USE_DELTA_FOR_TZ)
+	    	AC_DEFINE(USE_DELTA_FOR_TZ, 1, [Use delta for TZ])
 	    fi
 	    ;;
 	BeOS*)
@@ -1440,8 +1440,8 @@ dnl AC_CHECK_TOOL(AR, ar)
 	        CFLAGS="$CFLAGS -fno-inline"
 	    fi
 
-	    # XIM peeking works under XFree86.
-	    AC_DEFINE(PEEK_XCLOSEIM)
+	    AC_DEFINE(PEEK_XCLOSEIM, 1,
+		[XIM peeking works under XFree86])
 
 	    ;;
 	GNU*)
@@ -1742,7 +1742,8 @@ dnl AC_CHECK_TOOL(AR, ar)
 		    done; fi; LIBS=$hold_libs])
 		if test $tcl_cv_lib_corefoundation = yes; then
 		    LIBS="$LIBS -framework CoreFoundation"
-		    AC_DEFINE(HAVE_COREFOUNDATION)
+		    AC_DEFINE(HAVE_COREFOUNDATION, 1,
+			[Do we have access to Darwin CoreFoundation.framework?])
 		else
 		    tcl_corefoundation=no
 		fi
@@ -1758,7 +1759,8 @@ dnl AC_CHECK_TOOL(AR, ar)
 			    eval $v'="$hold_'$v'"'
 			done])
 		    if test $tcl_cv_lib_corefoundation_64 = no; then
-			AC_DEFINE(NO_COREFOUNDATION_64)
+			AC_DEFINE(NO_COREFOUNDATION_64, 1,
+			    [Is Darwin CoreFoundation unavailable for 64-bit?])
 		    fi
 		fi
 	    fi
@@ -2197,11 +2199,17 @@ dnl # preprocessing tests use only CPPFLAGS.
     if test "$UNSHARED_LIB_SUFFIX" = "" ; then
 	UNSHARED_LIB_SUFFIX='${VERSION}\$\{DBGX\}.a'
     fi
+    DLL_INSTALL_DIR="\$(LIB_INSTALL_DIR)"
 
     if test "${SHARED_BUILD}" = "1" && test "${SHLIB_SUFFIX}" != "" ; then
         LIB_SUFFIX=${SHARED_LIB_SUFFIX}
         MAKE_LIB='${SHLIB_LD} -o [$]@ ${OBJS} ${SHLIB_LD_LIBS} ${TCL_SHLIB_LD_EXTRAS} ${TK_SHLIB_LD_EXTRAS} ${LD_SEARCH_FLAGS}'
-        INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
+        if test "${SHLIB_SUFFIX}" = ".dll"; then
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(BIN_INSTALL_DIR)/$(LIB_FILE)'
+            DLL_INSTALL_DIR="\$(BIN_INSTALL_DIR)"
+        else
+            INSTALL_LIB='$(INSTALL_LIBRARY) $(LIB_FILE) $(LIB_INSTALL_DIR)/$(LIB_FILE)'
+        fi
     else
         LIB_SUFFIX=${UNSHARED_LIB_SUFFIX}
 
@@ -2270,6 +2278,7 @@ dnl # preprocessing tests use only CPPFLAGS.
     AC_SUBST(MAKE_LIB)
     AC_SUBST(MAKE_STUB_LIB)
     AC_SUBST(INSTALL_LIB)
+    AC_SUBST(DLL_INSTALL_DIR)
     AC_SUBST(INSTALL_STUB_LIB)
     AC_SUBST(RANLIB)
 ])
diff --git a/unix/tclUnixChan.c b/unix/tclUnixChan.c
index 0ae41c4..7018e15 100644
--- a/unix/tclUnixChan.c
+++ b/unix/tclUnixChan.c
@@ -1220,7 +1220,7 @@ TtyGetOptionProc(instanceData, interp, optionName, dsPtr)
 #   define TtyGetBaud(speed)   ((int) (speed))
 #else /* !DIRECT_BAUD */
 
-static struct {int baud; unsigned long speed;} speeds[] = {
+static CONST struct {int baud; unsigned long speed;} speeds[] = {
 #ifdef B0
     {0, B0},
 #endif
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index 231e4b7..2aeed16 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -54,7 +54,7 @@ enum {
     WIN_SYSTEM_ATTRIBUTE
 };
 
-static int attributeArray[] = {FILE_ATTRIBUTE_ARCHIVE, FILE_ATTRIBUTE_HIDDEN,
+static const int attributeArray[] = {FILE_ATTRIBUTE_ARCHIVE, FILE_ATTRIBUTE_HIDDEN,
 	0, FILE_ATTRIBUTE_READONLY, 0, FILE_ATTRIBUTE_SYSTEM};
 
 
diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index f15daa5..d31380e 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -1367,7 +1367,7 @@ ApplicationType(interp, originalName, fullName)
     Tcl_DString nameBuf, ds;
     CONST TCHAR *nativeName;
     WCHAR nativeFullPath[MAX_PATH];
-    static char extensions[][5] = {"", ".com", ".exe", ".bat"};
+    static const char extensions[][5] = {"", ".com", ".exe", ".bat"};
 
     /* Look for the program as an external program.  First try the name
      * as it is, then try adding .com, .exe, and .bat, in that order, to
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index d4c7292..3960fda 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -49,7 +49,7 @@ static CONST char *rootKeyNames[] = {
     "HKEY_PERFORMANCE_DATA", "HKEY_DYN_DATA", NULL
 };
 
-static HKEY rootKeys[] = {
+static const HKEY rootKeys[] = {
     HKEY_LOCAL_MACHINE, HKEY_USERS, HKEY_CLASSES_ROOT, HKEY_CURRENT_USER,
     HKEY_CURRENT_CONFIG, HKEY_PERFORMANCE_DATA, HKEY_DYN_DATA
 };
diff --git a/win/tclWinTest.c b/win/tclWinTest.c
index 0ddd76b..dadd067 100644
--- a/win/tclWinTest.c
+++ b/win/tclWinTest.c
@@ -440,7 +440,7 @@ TestExceptionCmd(
     int objc,				/* Argument count */
     Tcl_Obj *CONST objv[])		/* Argument vector */
 {
-    static char *cmds[] = {
+    static CONST84 char *cmds[] = {
 	    "access_violation",
 	    "datatype_misalignment",
 	    "array_bounds",
@@ -464,7 +464,7 @@ TestExceptionCmd(
 	    "ctrl+c",
 	    NULL
     };
-    static DWORD exceptions[] = {
+    static const DWORD exceptions[] = {
 	    EXCEPTION_ACCESS_VIOLATION,
 	    EXCEPTION_DATATYPE_MISALIGNMENT,
 	    EXCEPTION_ARRAY_BOUNDS_EXCEEDED,
diff --git a/win/tclWinTime.c b/win/tclWinTime.c
index dd5699e..8bbd8fd 100644
--- a/win/tclWinTime.c
+++ b/win/tclWinTime.c
@@ -26,11 +26,11 @@
  * each month, where index 1 is January.
  */
 
-static int normalDays[] = {
+static const int normalDays[] = {
     -1, 30, 58, 89, 119, 150, 180, 211, 242, 272, 303, 333, 364
 };
 
-static int leapDays[] = {
+static const int leapDays[] = {
     -1, 30, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
 };
 
@@ -668,7 +668,7 @@ ComputeGMT(tp)
     struct tm *tmPtr;
     long tmp, rem;
     int isLeap;
-    int *days;
+    const int *days;
     ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
 
     tmPtr = &tsdPtr->tm;