fix compiler warnings/error under gcc 4.1 and 4.2

[nbds] / test / map_test1.c

diff --git a/test/map_test1.c b/test/map_test1.c
index 3acf4c2a43cac981110d6e46ff684bf57589f92f..ce6102ce0414a2d081716e3e76d7bb1765b9ebb5 100644 (file)
--- a/test/map_test1.c
+++ b/test/map_test1.c
@@ -23,7 +23,7 @@ static map_t *map_;
 void *worker (void *arg) {
 
     // Wait for all the worker threads to be ready.
-    SYNC_ADD(&wait_, -1);
+    (void)SYNC_ADD(&wait_, -1);
     do {} while (wait_); 
 
 #ifdef TEST_STRING_KEYS