1 files changed, 1 insertions, 1 deletions
diff --git a/test/bittests.c b/test/bittests.c
index 520bace..e0e47b5 100644
--- a/test/bittests.c
+++ b/test/bittests.c
@@ -521,7 +521,7 @@ main (void)
     nerrors += test_copy ()<0?1:0;
 
     if (nerrors) {
-        printf("***** %lu FAILURE%s! *****\n",
+        printf("***** %u FAILURE%s! *****\n",
                nerrors, 1==nerrors?"":"S");
         exit(1);
     }