ericmartel/Sublime-Text-2-Perforce-Plugin — pull request #31 by asomorjai (2013-12-19 09:36:04+00:00)
Title: Set the global command_prefix correctly

Without the added line, PrepareCommand() only sets a local command_prefix variable, causing p4 errors when p4 is not on the default path. (In my case, it's at /usr/local/bin/p4).