1 files changed, 2 insertions, 4 deletions

diff --git a/monitor_mm.c b/monitor_mm.c
index 0076c4210..c7662d807 100644
--- a/monitor_mm.c
+++ b/monitor_mm.c
@@ -84,13 +84,11 @@ mm_create(struct mm_master *mmalloc, size_t size)
          */
         mm->mmalloc = mmalloc;
 
-#if  defined(HAVE_MMAP) && defined(MAP_ANON)
+#ifdef HAVE_MMAP_ANON_SHARED
         address = mmap(NULL, size, PROT_WRITE|PROT_READ, MAP_ANON|MAP_SHARED,
             -1, 0);
-        if (address == MAP_FAILED)
-                fatal("mmap(%lu): %s", (u_long)size, strerror(errno));
 #else
-        fatal("%s: UsePrivilegeSeparation=yes not supported",
+        fatal("%s: UsePrivilegeSeparation=yes and Compression=yes not supported",
             __func__);
 #endif