[apparmor] [PATCH][AppArmor 2.7] Fix missing pid_t dependency in apparmor.h

[John Johansen]

The define for pid_t is missing in apparmor.h so that if it is included
in programs that don't also include sys/types.h the compile will break.

Signed-off-by: John Johansen <john.johansen at canonical.com>
---
 libraries/libapparmor/src/apparmor.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/libraries/libapparmor/src/apparmor.h b/libraries/libapparmor/src/apparmor.h
index fbfaae0..c93bee8 100644
--- a/libraries/libapparmor/src/apparmor.h
+++ b/libraries/libapparmor/src/apparmor.h
@@ -18,6 +18,8 @@
 #ifndef _SYS_APPARMOR_H_
 #define _SYS_APPARMOR_H	1
 
+#include <sys/types.h>
+
 __BEGIN_DECLS
 
 /* Prototypes for apparmor state queries */
-- 
1.7.5.4