tree 41c3303c4523061eada118ffbb16b33f81cfe91c
parent 23de53a08411965a310439f9c96db4acc7cd6e6d
author Jesus de Mula Cano <demula@gmail.com> 1299452563 +0100
committer Jesus de Mula Cano <demula@gmail.com> 1299452563 +0100

Add command_exists function to base.plugin from http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script: