fix another potential bug found by gcc 4.3

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@107525 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_vpb.cc b/channels/chan_vpb.cc
index d943c54..df7dfc2 100644 (file)
--- a/channels/chan_vpb.cc
+++ b/channels/chan_vpb.cc
@@ -2554,7 +2554,8 @@ static struct ast_channel *vpb_request(const char *type, int format, void *vdata
        int oldformat;
        struct vpb_pvt *p;
        struct ast_channel *tmp = NULL;
-       char *s, *sepstr, *data = (char *)vdata, *name;
+       char *sepstr, *data = (char *)vdata, *name;
+       const char *s;
        int group = -1;
 
        oldformat = format;