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| author | Ulrich Drepper <drepper@redhat.com> | 2000-03-31 05:03:53 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-03-31 05:03:53 +0000 |
| commit | 05c54d4c8e2e81c08a0fa220b299dade7c9a622e (patch) | |
| tree | 3655e7b46e50e648df480416f8c3f456ac4e0732 /posix/getopt.c | |
| parent | 7f4e0e588681d0670c78472f81c21e63bb5772d6 (diff) | |
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Update.
2000-03-30 Ulrich Drepper <drepper@redhat.com>
* posix/getopt.c (_getopt_internal): Return -1 if argc < 1.
Reported by Andrew Wiseman <a.wiseman@bandc.dircon.co.uk>
(PR libc/1677).
Diffstat (limited to 'posix/getopt.c')
| -rw-r--r-- | posix/getopt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/posix/getopt.c b/posix/getopt.c index 4744e43390..f1add57292 100644 --- a/posix/getopt.c +++ b/posix/getopt.c @@ -521,6 +521,9 @@ _getopt_internal (argc, argv, optstring, longopts, longind, long_only) if (optstring[0] == ':') print_errors = 0; + if (argc < 1) + return -1; + optarg = NULL; if (optind == 0 || !__getopt_initialized) |