Minor clean up. Constify a few variables and use ast_strlen_zero in a few places.
authorJoshua Colp <jcolp@digium.com>
Mon, 4 Jun 2007 17:32:41 +0000 (17:32 +0000)
committerJoshua Colp <jcolp@digium.com>
Mon, 4 Jun 2007 17:32:41 +0000 (17:32 +0000)
commitd84f78ac04e85f8c7872a437da330fadc2922f86
tree42de27a6c61b7431cc962a96f56211fe6d8322b3
parent2f25292c60861f54ca3f0db3e9b53c88930c5dd0
Minor clean up. Constify a few variables and use ast_strlen_zero in a few places.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@67063 65c4cc65-6c06-0410-ace0-fbb531ad65f3
apps/app_directed_pickup.c