$OpenBSD: patch-src_e2_fileview_h,v 1.3 2015/09/20 08:39:35 landry Exp $
--- src/e2_fileview.h.orig	Tue Jan 21 22:50:16 2014
+++ src/e2_fileview.h	Sun Sep 20 09:24:15 2015
@@ -20,6 +20,7 @@ along with emelFM2; see the file GPL. If not, see http
 #define __E2_FILEVIEW_H__
 
 #include "emelfm2.h"
+#include <pthread.h>
 
 //these are in same order as ascii <, =, >
 typedef enum { LT, EQ, GT } Operator;