Merge pull request #41 from MikeDawg/master

Added usage print and exit if no options are given
2014-12-25 12:27:35 -05:00 · 2014-12-25 12:27:35 -05:00 · 4e74308c37
parent 008bd6af2b c019ecd493
commit 4e74308c37
1 changed files with 6 additions and 0 deletions
--- a/6
+++ b/6
@ -599,6 +599,12 @@ 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