refactor: use Hash::has_key instead of getting null
authorJean Privat <jean@pryen.org>
Thu, 11 Jun 2009 12:34:42 +0000 (08:34 -0400)
committerJean Privat <jean@pryen.org>
Tue, 16 Jun 2009 14:54:02 +0000 (10:54 -0400)
Signed-off-by: Jean Privat <jean@pryen.org>


No differences found