eliminate some pointer signedness warnings

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37290 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 7eb15df..8db81f0 100644 (file)
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -170,7 +170,7 @@ static int iaxdefaultdpcache=10 * 60;       /* Cache dialplan entries for 10 minutes b
 
 static int iaxdefaulttimeout = 5;              /* Default to wait no more than 5 seconds for a reply to come back */
 
-static int tos = 0;
+static unsigned int tos = 0;
 
 static int min_reg_expire;
 static int max_reg_expire;