1 files changed, 2 insertions, 4 deletions
diff --git a/test-mmap.c b/test-mmap.c
index 1e0f9422..7fb2f973 100644
--- a/test-mmap.c
+++ b/test-mmap.c
@@ -2,9 +2,7 @@
 #include <sys/mman.h>
 
 int
-main(int argc, char **argv)
+main(void)
 {
-
-	mmap(0, 0, PROT_READ, MAP_SHARED, -1, 0);
-	return 0;
+	return(MAP_FAILED != mmap(NULL, 1, PROT_READ, MAP_SHARED, -1, 0));
 }