erikw/tmux-powerline — pull request #73 by XayOn (2012-10-20 14:59:32+00:00)
Title: Debug mode to prevent powerline to dissapear whenever a single segment fails

Possible solution to: https://github.com/erikw/tmux-powerline/issues/72
By default, if a segment fails lib.sh launch an exit 1 and the whole powerline goes off.