[PATCH 13/14] mach-defpager: include errno.h

[Justus Winter]

Define _GNU_SOURCE and include errno.h so that the type error_t is
defined.

* mach-defpager/default_pager.c: Define _GNU_SOURCE and include errno.h.
---
 mach-defpager/default_pager.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/mach-defpager/default_pager.c b/mach-defpager/default_pager.c
index 9dad4c2..674f4c3 100644
--- a/mach-defpager/default_pager.c
+++ b/mach-defpager/default_pager.c
@@ -29,6 +29,9 @@
  * MUST BE ABLE TO ALLOCATE WIRED-DOWN MEMORY!!!
  */
 
+#define _GNU_SOURCE
+#include <errno.h>
+
 #include <mach.h>
 #include <mach/message.h>
 #include <mach/notify.h>
-- 
1.7.10.4