Display usage information if any unknown cmdline option is used
authorMichael Prokop <mika@grml.org>
Fri, 27 Jul 2012 12:43:07 +0000 (14:43 +0200)
committerMichael Prokop <mika@grml.org>
Fri, 27 Jul 2012 12:43:07 +0000 (14:43 +0200)
commit1584694068d5f4a9ae8aa842721e4ad322135183
tree71c889e5a3e7e0f329603d19b6be2393f80adb46
parent7dd680bf470f5ce5c7d8afa62fe4ecf2b34708ce
Display usage information if any unknown cmdline option is used

This is more user friendly than just displaying an error message
grml-live