add support for non-option arguments extension to getopt

[musl] / src / misc / getopt_long.c

diff --git a/src/misc/getopt_long.c b/src/misc/getopt_long.c
index 4ef5a5c..3d318ce 100644 (file)
--- a/src/misc/getopt_long.c
+++ b/src/misc/getopt_long.c
@@ -12,9 +12,10 @@ static int __getopt_long(int argc, char *const *argv, const char *optstring, con
                __optpos = 0;
                optind = 1;
        }
-       if (optind >= argc || !argv[optind] || argv[optind][0] != '-') return -1;
-       if ((longonly && argv[optind][1]) ||
-               (argv[optind][1] == '-' && argv[optind][2]))
+       if (optind >= argc || !argv[optind]) return -1;
+       if (argv[optind][0] == '-' &&
+               ((longonly && argv[optind][1]) ||
+                (argv[optind][1] == '-' && argv[optind][2])))
        {
                int i;
                for (i=0; longopts[i].name; i++) {