$OpenBSD: patch-PRCustTraceEdges_h,v 1.1 2011/04/18 12:39:03 sebastia Exp $

include missing header file, fixes build with llvm/clang

--- PRCustTraceEdges.h.orig	Wed Apr  6 13:34:09 2011
+++ PRCustTraceEdges.h	Wed Apr  6 13:34:23 2011
@@ -11,7 +11,7 @@
 #import <AppKit/AppKit.h>
 #import "PRProgressAction.h"
 #import "PRImage.h"
-
+#import "PRMedian.h"
 
 @interface PRCustTraceEdges : PRProgressAction {
 
