diff options
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) |