zsh-users/zaw — pull request #28 by byplayer (2013-06-28 03:02:18+00:00)
Title: support ZAW_EDITOR value

Usually many user use EDITOR as commit message editor, so
EDITOR block process.
Therefore I don't want to block process when editor is opened
from zaw. So I use separate environment value ZAW_EDITOR.
If ZAW_EDITOR value is not set, zaw try to use EDITOR.