1 files changed, 2 insertions, 1 deletions

diff --git a/src/regress/lib/libc/getopt_long/getopt_long_test.c b/src/regress/lib/libc/getopt_long/getopt_long_test.c
index b15613d982..27a2dc4a5f 100644
--- a/src/regress/lib/libc/getopt_long/getopt_long_test.c
+++ b/src/regress/lib/libc/getopt_long/getopt_long_test.c
@@ -67,7 +67,7 @@ main(int argc, char **argv)
         goggles = 0;
         for (;;) {
                 idx = -1;
-                ch = gl(argc, argv, "19bf:i:hW;", longopts, &idx);
+                ch = gl(argc, argv, "19bf:i:hW;-", longopts, &idx);
                 if (ch == -1)
                         break;
                 switch (ch) {
@@ -76,6 +76,7 @@ main(int argc, char **argv)
                 case '9':
                 case 'h':
                 case 'b':
+                case '-':
                         if (idx != -1) {
                                 if (goggles == 42)
                                         printf("option %s, arg %s\n",