localize one more variable;
authorLuigi Rizzo <rizzo@icir.org>
Wed, 19 Apr 2006 16:19:52 +0000 (16:19 +0000)
committerLuigi Rizzo <rizzo@icir.org>
Wed, 19 Apr 2006 16:19:52 +0000 (16:19 +0000)
commitc6a8784e95d41da9584d41f9f4749b84194c89ab
treee8d444f22b4fa92b04cc3691e5232b99b6f606e1
parent0f4a1bc9ac3403f19ed7e11f469518f94b527674
localize one more variable;
use ast_strdup as it can handle the NULL argument well.
mark a dubious piece of code with XXX

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@21536 65c4cc65-6c06-0410-ace0-fbb531ad65f3
apps/app_dial.c