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 10e32e93c1810a6242307c5bd83bf53e178d11c5..81c509719acb1a65f3478b7dfbe134a27ff0931a 100644 (file)
--- a/src/mod/applications/mod_memcache/mod_memcache.c
+++ b/src/mod/applications/mod_memcache/mod_memcache.c
@@ -230,7 +230,7 @@ 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;