(MAP_FAILED): Define it as `((void *) -1)' if it's

not defined in mman.h.

diff --git a/src/buffer.c b/src/buffer.c
index 1e31c93ea5c57c84eb36f4fd10443e4746ac5200..09732cc9bc99dd049d0643f5284bd0b790b3ece1 100644 (file)
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -4078,6 +4078,10 @@ buffer_slot_type_mismatch (offset)
 #endif
 #endif
 
+#ifndef MAP_FAILED
+#define MAP_FAILED ((void *) -1)
+#endif
+
 #include <stdio.h>
 #include <errno.h>