fix jira issue FSCORE-164

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9204 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/mod/endpoints/mod_sofia/mod_sofia.h

@@ -111,6 +111,7 @@ struct sofia_private {
 	char gateway_name[512];
 	int destroy_nh;
 	int destroy_me;
+	int is_call;
 };
 
 #define set_param(ptr,val) if (ptr) {free(ptr) ; ptr = NULL;} if (val) {ptr = strdup(val);}