diff options
| author | Jason Downs <downsj@cvs.openbsd.org> | 1999-08-02 17:10:48 +0000 |
|---|---|---|
| committer | Jason Downs <downsj@cvs.openbsd.org> | 1999-08-02 17:10:48 +0000 |
| commit | 903d8d7a4265eb1a319e39ac2ab1bd4f0ebedd8a (patch) | |
| tree | fc7dc50ddf5a6436899ea766f712bc838d40f322 /lib/libcompat/regexp/regerror.c | |
| parent | 835096904992fef0e0da9dc303f1f2d4d3f5eef1 (diff) | |
Add a hook to regexp/regerror.c for overriding the default regerror()
function.
Add support for overriding the default regerror() function in 4.3/regex.c,
and avoiding free()ing things multiple times.
Diffstat (limited to 'lib/libcompat/regexp/regerror.c')
| -rw-r--r-- | lib/libcompat/regexp/regerror.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/libcompat/regexp/regerror.c b/lib/libcompat/regexp/regerror.c index 1063b9722d2..c1b96806d47 100644 --- a/lib/libcompat/regexp/regerror.c +++ b/lib/libcompat/regexp/regerror.c @@ -1,15 +1,27 @@ -/* $OpenBSD: regerror.c,v 1.2 1996/07/24 05:39:11 downsj Exp $ */ +/* $OpenBSD: regerror.c,v 1.3 1999/08/02 17:10:47 downsj Exp $ */ #ifndef lint -static char *rcsid = "$OpenBSD: regerror.c,v 1.2 1996/07/24 05:39:11 downsj Exp $"; +static char *rcsid = "$OpenBSD: regerror.c,v 1.3 1999/08/02 17:10:47 downsj Exp $"; #endif /* not lint */ #include <regexp.h> #include <stdio.h> +static void (*_new_regerror)() = NULL; + void v8_regerror(s) -const char *s; + const char *s; { - warnx(s); + if (_new_regerror != NULL) + _new_regerror(s); + else + warnx(s); return; } + +void +v8_setregerror(f) + void (*f)(); +{ + _new_regerror = f; +} |