Hide warning about sometimes initialized variable

The rc variable here was always initialized but the compiler couldn't
see that because of the lack of an unconditional else clause.

diff --git a/src/mod/applications/mod_memcache/mod_memcache.c b/src/mod/applications/mod_memcache/mod_memcache.c
index 740fe54954baf1a1189a34691ee6aa83a80bcaa4..0806e7f0b4f05f7085ef83fcb6f9ea0ed1acd782 100755 (executable)
--- a/src/mod/applications/mod_memcache/mod_memcache.c
+++ b/src/mod/applications/mod_memcache/mod_memcache.c
@@ -154,7 +154,7 @@ SWITCH_STANDARD_API(memcache_function)
        uint32_t flags = 0;
        unsigned int server_count = 0;
 
-       memcached_return rc;
+       memcached_return rc = 0;
        memcached_st *memcached = NULL;
        memcached_stat_st *stat = NULL;
        memcached_server_st *server_list;