remove unused var from last patch

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13033 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia.c b/src/mod/endpoints/mod_sofia/sofia.c
index 1c99b6b229a0f6b22df510a4021e30c2cebdf8a1..2a780ddd6c0475261e07ef6e6594511b6043cc49 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia.c
+++ b/src/mod/endpoints/mod_sofia/sofia.c
@@ -3728,7 +3728,7 @@ void sofia_handle_sip_i_refer(nua_t *nua, sofia_profile_t *profile, nua_handle_t
 
                                                if ((a_session = switch_core_session_locate(br_a))) {
                                                        const char *port = NULL;
-                                                       char *param_string = "", *headers = "";
+                                                       char *param_string = "";
                                                        int count = 0, bytes = 0;
 
                                                        if (refer_to && refer_to->r_url && refer_to->r_url->url_port) {