diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/getsubopt.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/stdlib/getsubopt.c b/stdlib/getsubopt.c index aac756d34c..bd4034e7b0 100644 --- a/stdlib/getsubopt.c +++ b/stdlib/getsubopt.c @@ -1,5 +1,5 @@ /* Parse comma separate list into words. - Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc. + Copyright (C) 1996, 1997, 1999, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -21,6 +21,14 @@ #include <stdlib.h> #include <string.h> +#if !_LIBC +/* This code is written for inclusion in gnu-libc, and uses names in + the namespace reserved for libc. If we're compiling in gnulib, + define those names to be the normal ones instead. */ +# include "strchrnul.h" +# undef __strchrnul +# define __strchrnul strchrnul +#endif /* Parse comma separated suboption from *OPTIONP and match against strings in TOKENS. If found return index and set *VALUEP to @@ -29,10 +37,7 @@ suboption. On exit *OPTIONP is set to the beginning of the next token or at the terminating NUL character. */ int -getsubopt (optionp, tokens, valuep) - char **optionp; - char *const *tokens; - char **valuep; +getsubopt (char **optionp, char *const *tokens, char **valuep) { char *endp, *vstart; int cnt; @@ -51,7 +56,7 @@ getsubopt (optionp, tokens, valuep) /* Try to match the characters between *OPTIONP and VSTART against one of the TOKENS. */ for (cnt = 0; tokens[cnt] != NULL; ++cnt) - if (memcmp (*optionp, tokens[cnt], vstart - *optionp) == 0 + if (strncmp (*optionp, tokens[cnt], vstart - *optionp) == 0 && tokens[cnt][vstart - *optionp] == '\0') { /* We found the current option in TOKENS. */ |