If MAP_ANONYMOUS is not defined, define it to MAP_ANON.

This hopefully fixes the build failure on OS X.

diff --git a/test/utils.c b/test/utils.c
index 2cd763d..448c296 100644 (file)
--- a/test/utils.c
+++ b/test/utils.c
@@ -220,6 +220,11 @@ typedef struct
 
 #if defined(HAVE_MPROTECT) && defined(HAVE_GETPAGESIZE)
 
+/* This is apparently necessary on at least OS X */
+#ifndef MAP_ANONYMOUS
+#define MAP_ANONYMOUS MAP_ANON
+#endif
+
 void *
 fence_malloc (uint32_t len)
 {