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authorhobbs <hobbs>2002-05-30 03:27:09 (GMT)
committerhobbs <hobbs>2002-05-30 03:27:09 (GMT)
commitb464ac8106dd466c8fc7ae3018e205bf0d69ef5f (patch)
tree2ac8f1f6e76a23dd45fffcc5b2d2f6a928444c32 /generic/tclInt.h
parent06a24b87b9c810cdda2178d9b076750f15348a0b (diff)
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* unix/configure: regen'ed
* unix/configure.in: replaced bigendian check with autoconf standard AC_C_BIG_ENDIAN, which defined WORDS_BIGENDIAN on bigendian systems. * generic/tclUtf.c (Tcl_UniCharNcmp): * generic/tclInt.h (TclUniCharNcmp): use WORDS_BIGENDIAN instead of TCL_OPTIMIZE_UNICODE_COMPARE to enable memcmp alternative.
Diffstat (limited to 'generic/tclInt.h')
-rw-r--r--generic/tclInt.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 59da527..a9bdc0f 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -12,7 +12,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclInt.h,v 1.89 2002/05/29 10:35:45 dkf Exp $
+ * RCS: @(#) $Id: tclInt.h,v 1.90 2002/05/30 03:27:09 hobbs Exp $
*/
#ifndef _TCLINT
@@ -2361,20 +2361,20 @@ extern Tcl_Mutex tclObjMutex;
/*
*----------------------------------------------------------------
- * Macro used by the Tcl core to compare Unicode strings; this is
- * more efficient on a big-endian machine, and not hurtful on a
- * little-endian machine.
+ * Macro used by the Tcl core to compare Unicode strings. On
+ * big-endian systems we can use the more efficient memcmp, but
+ * this would not be lexically correct on little-endian systems.
* The ANSI C "prototype" for this macro is:
*
* EXTERN int TclUniCharNcmp _ANSI_ARGS_((CONST Tcl_UniChar *cs,
* CONST Tcl_UniChar *ct, unsigned long n));
*----------------------------------------------------------------
*/
-#ifdef TCL_OPTIMIZE_UNICODE_COMPARE
+#ifdef WORDS_BIGENDIAN
# define TclUniCharNcmp(cs,ct,n) memcmp((cs),(ct),(n)*sizeof(Tcl_UniChar))
-#else /* !TCL_OPTIMIZE_UNICODE_COMPARE */
+#else /* !WORDS_BIGENDIAN */
# define TclUniCharNcmp Tcl_UniCharNcmp
-#endif /* TCL_OPTIMIZE_UNICODE_COMPARE */
+#endif /* WORDS_BIGENDIAN */
#include "tclIntDecls.h"