Added usage print and exit if no options are given

2014-12-17 13:06:06 -07:00 · 2014-12-17 13:06:06 -07:00 · c019ecd493
parent 818bf29b02
commit c019ecd493
1 changed files with 6 additions and 0 deletions
--- a/6
+++ b/6
@ -596,6 +596,12 @@ test_serverside_ordering() {
    fi
 }

+# If no options are given, give usage information and exit (with error code)
+if [ $# -eq 0 ]; then
+   usage;
+   exit 1
+fi
+
 # UNKNOWNOPTIONS=""
 while :
 do