Merge pull request #109 from warner/2023-caution
authorDaira Hopwood <daira@jacaranda.org>
Sat, 13 Sep 2014 09:58:55 +0000 (10:58 +0100)
committerDaira Hopwood <daira@jacaranda.org>
Sat, 13 Sep 2014 09:58:55 +0000 (10:58 +0100)
Avoid Popen() of executables that don't exist


Trivial merge