Index: nscd/cache.c
===================================================================
--- nscd/cache.c.orig
+++ nscd/cache.c
@@ -290,7 +290,7 @@ prune_cache (struct database_dyn *table,
 
   /* now == 0 means just check for changed files */
   if (now == (time_t)0)
-    return;
+    return 0;
 
   /* We run through the table and find values which are not valid anymore.