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regex.c change between 1.64 and 1.65

To: libc-hacker at sourceware dot cygnus dot com
Subject: regex.c change between 1.64 and 1.65
From: Andreas Schwab <schwab at suse dot de>
Date: Tue, 1 Feb 2000 12:45:27 +0100

What is this change in posix/regex.c supposed to fix?

@@ -2910,7 +2910,7 @@
 
                 if (p == pend)
                   {
-                    if (syntax & RE_NO_BK_BRACES)
+                    if (!(syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES))
                       goto unfetch_interval;
                     else
                       FREE_STACK_RETURN (REG_EBRACE);


When the label handle_interval is reached the RE_INTERVALS bit is always
set, so this condition cannot ever be true any more.

Andreas.

-- 
Andreas Schwab                                  "And now for something
SuSE Labs                                        completely different."
schwab@suse.de
SuSE GmbH, Schanzäckerstr. 10, D-90443 Nürnberg

Follow-Ups:
- Re: regex.c change between 1.64 and 1.65
  - From: Ulrich Drepper

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