From 05c54d4c8e2e81c08a0fa220b299dade7c9a622e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 31 Mar 2000 05:03:53 +0000 Subject: Update. 2000-03-30 Ulrich Drepper * posix/getopt.c (_getopt_internal): Return -1 if argc < 1. Reported by Andrew Wiseman (PR libc/1677). --- posix/getopt.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'posix') 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) -- cgit 1.4.1