now caches the existence of each backend in a dictionary, no longer any need to look...
commit8f7f7b9362a9f9371a0462c140dc49f09d1ea8eb
authorKristian Rumberg <kristianrumberg@gmail.com>
Sun, 17 Aug 2008 21:59:26 +0000 (17 23:59 +0200)
committerKristian Rumberg <kristianrumberg@gmail.com>
Sun, 17 Aug 2008 21:59:26 +0000 (17 23:59 +0200)
tree1a9d7d174d9d72c670c3c6c6f41a42c46d520ff0
parent9a90185cc0ea8be3456e7b6bbbcd3b1acd93bb4a
now caches the existence of each backend in a dictionary, no longer any need to look through PATH for every command
commands.py