Add missing include to red-pipe-item.h

This doesn't cause problems at the moment, because the files that
include this file also include the other files that are needed, but just
for completeness...

Acked-by: Pavel Grunt <pgrunt@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/server/red-pipe-item.h b/server/red-pipe-item.h
index 8bb12b7d..0ff4852d 100644
--- a/server/red-pipe-item.h
+++ b/server/red-pipe-item.h
@@ -19,6 +19,7 @@
 #define _H_RED_PIPE_ITEM
 
 #include <glib.h>
+#include <common/ring.h>
 
 typedef struct {
     RingItem link;