From: Ben Pfaff <blp@nicira.com>
Date: Mon, 6 Apr 2009 22:36:14 +0000 (-0700)
Subject: cfg-mod: Complain about non-option arguments, since we don't support any.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=19db8f6932bb27ebb30fc8e40315f317688cb7a4;p=openvswitch

cfg-mod: Complain about non-option arguments, since we don't support any.
---

diff --git a/utilities/cfg-mod.c b/utilities/cfg-mod.c
index 67a1464b..f7d0b634 100644
--- a/utilities/cfg-mod.c
+++ b/utilities/cfg-mod.c
@@ -154,6 +154,11 @@ int main(int argc, char *argv[])
     }
     free(short_options);
 
+    if (optind != argc) {
+        ofp_fatal(0, "non-option arguments not accepted "
+                  "(use --help for help)");
+    }
+
     if (modified) {
         cfg_write();
     }