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| author | Ulrich Drepper <drepper@redhat.com> | 1999-04-28 21:56:46 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-04-28 21:56:46 +0000 |
| commit | 390500b147a8063ea4be7313ec38cada26f9235a (patch) | |
| tree | edf14c04a0a46992ce4c04eeaf604fab99a9d960 /argp/argp-help.c | |
| parent | fbb9cc9129ae3efdb1652b175f57956033102876 (diff) | |
| download | glibc-390500b147a8063ea4be7313ec38cada26f9235a.tar.gz glibc-390500b147a8063ea4be7313ec38cada26f9235a.tar.xz glibc-390500b147a8063ea4be7313ec38cada26f9235a.zip | |
Update.
1999-04-28 Ulrich Drepper <drepper@cygnus.com> * manager.c (pthread_allocate_stack): Optimize initialization of new thread descriptor.
Diffstat (limited to 'argp/argp-help.c')
| -rw-r--r-- | argp/argp-help.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/argp/argp-help.c b/argp/argp-help.c index d78060d12c..f5d96fb1ef 100644 --- a/argp/argp-help.c +++ b/argp/argp-help.c @@ -1376,19 +1376,17 @@ argp_args_usage (const struct argp *argp, const struct argp_state *state, if (fdoc) { const char *cp = fdoc; - nl = strchr (cp, '\n'); - if (nl) + nl = __strchrnul (cp, '\n'); + if (*nl != '\0') /* This is a `multi-level' args doc; advance to the correct position as determined by our state in LEVELS, and update LEVELS. */ { int i; multiple = 1; for (i = 0; i < *our_level; i++) - cp = nl + 1, nl = strchr (cp, '\n'); + cp = nl + 1, nl = __strchrnul (cp, '\n'); (*levels)++; } - if (! nl) - nl = cp + strlen (cp); /* Manually do line wrapping so that it (probably) won't get wrapped at any embedded spaces. */ |