If PATH_INFO contains a complete and correct path to a manual page

[mandoc.git] / test-mmap.c

diff --git a/test-mmap.c b/test-mmap.c
index 87596e3f88fc451bc8cf1abe656bdb450e9f859c..3a6232d9ce91fd883cbd5f98e659922ea6a394a1 100644 (file)
--- 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 mmap(NULL, 1, PROT_READ, MAP_SHARED, -1, 0) != MAP_FAILED;
 }