GNU bug report logs - #2203
C Mode: C-M-a fails at BOD re_comp, src/regex.c L6534

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Message #5 received at submit <at> emacsbugs.donarmstrong.com (full text, mbox):

From: Alan Mackenzie <acm <at> muc.de>
To: bug-gnu-emacs <at> gnu.org
Subject: C Mode:  C-M-a fails at BOD re_comp, src/regex.c L6534
Date: Thu, 5 Feb 2009 11:36:45 +0000

In .../src/regex.c put point at BOL6534, "char *" here:

}
WEAK_ALIAS (__re_compile_pattern, re_compile_pattern)
^L
/* Entry points compatible with 4.2 BSD regex library.  We don't define
   them unless specifically requested.  */

#if defined _REGEX_RE_COMP || defined _LIBC

/* BSD has one and only one pattern buffer.  */
static struct re_pattern_buffer re_comp_buf;

char *                                          <=================================
# ifdef _LIBC
/* Make these definitions weak in libc, so POSIX programs can redefine
   these names if they don't use our functions, and still use
   regcomp/regexec below without link errors.  */
weak_function
# endif
re_comp (s)
    const char *s;
{


Do C-M-a.  Point doesn't move.

Preliminary investigation:  With point on the 'h' of "char *",
(c-beginning-of-decl-1 nil) should move point one character backwards.
Instead, it moves to BOL "WEAK_ALIAS".

-- 
Alan Mackenzie (Nuremberg, Germany).

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