1 files changed, 1 insertions, 1 deletions

diff --git a/miscutils/setsid.c b/miscutils/setsid.c
index 1b27377b2..9bddc2fcf 100644
--- a/miscutils/setsid.c
+++ b/miscutils/setsid.c
@@ -29,7 +29,7 @@ int setsid_main(int argc UNUSED_PARAM, char **argv)
         unsigned opt;
 
         opt_complementary = "-1"; /* at least one arg */
-        opt = getopt32(argv, "c");
+        opt = getopt32(argv, "+c"); /* +: stop on first non-opt */
         argv += optind;
 
         /* setsid() is allowed only when we are not a process group leader.