--- xf86drm.c.orig	2015-09-17 07:47:33.627138291 +0200
+++ xf86drm.c	2015-09-17 07:47:51.209322782 +0200
@@ -46,6 +46,7 @@
 #include <errno.h>
 #include <signal.h>
 #include <time.h>
+#include <limits.h>	/* PATH_MAX */
 #include <sys/types.h>
 #include <sys/stat.h>
 #define stat_t struct stat