Add missing return from void *bdb_tool_trickle_task()

diff --git a/servers/slapd/back-bdb/tools.c b/servers/slapd/back-bdb/tools.c
index 65d947b379e5c6d94a326fe16abd6cfe6c1baa0f..35e45f03832d3f00e6ac97bd501c726550a4f976 100644 (file)
--- a/servers/slapd/back-bdb/tools.c
+++ b/servers/slapd/back-bdb/tools.c
@@ -1120,6 +1120,8 @@ bdb_tool_trickle_task( void *ctx, void *ptr )
                env->memp_trickle( env, 30, &wrote );
        }
        ldap_pvt_thread_mutex_unlock( &bdb_tool_trickle_mutex );
+
+       return NULL;
 }
 
 static void *