X-Git-Url: https://git.cameronkatri.com/mandoc.git/blobdiff_plain/f241326688a1194c7487ac998177f9f7aa5ac406..d123e1aa74eccae607076c5bbe6a688140f52b15:/test-mmap.c

diff --git a/test-mmap.c b/test-mmap.c
index 87596e3f..c322a34d 100644
--- a/test-mmap.c
+++ b/test-mmap.c
@@ -1,9 +1,9 @@
+#include <sys/types.h>
 #include <sys/mman.h>
+#include <stddef.h>
 
 int
-main(int argc, char **argv)
+main(void)
 {
-
-	mmap(0, 0, PROT_READ, MAP_FILE|MAP_SHARED, -1, 0);
-	return 0;
+	return(MAP_FAILED != mmap(NULL, 1, PROT_READ, MAP_SHARED, -1, 0));
 }