only warn if running as root when starting X

diff --git a/grml-x b/grml-x
index 9944737..024b41f 100755 (executable)
--- a/grml-x
+++ b/grml-x
@@ -144,7 +144,7 @@ def main():
     (options, args) = parser.parse_args()
     bootparams = build_bootparams()
 
-    if os.getuid() == 0:
+    if os.getuid() == 0 and options.start_server:
         print "W: running as root is unsupported and may not work."
         time.sleep(1)