added 'Usage:' line in --help output

2009-05-09 12:40:37 +00:00 · 2009-05-09 12:40:37 +00:00 · 5342fe0ce4
commit 5342fe0ce4
parent fcf4154d72
1 changed files with 2 additions and 0 deletions
--- a/bin/cmdtest.rb
+++ b/bin/cmdtest.rb
@ -350,6 +350,8 @@ module Cmdtest
    end

    def _show_options
+      puts "Usage: cmdtest [options] [files/directories]"
+      puts
      puts "  --help            show this help"
      puts "  --quiet           be more quiet"
      puts "  --verbose         be more verbose"