--- dracut-046/install/util.h.old	2017-08-11 06:44:06.000000000 -0500
+++ dracut-046/install/util.h	2017-09-19 20:49:45.276508364 -0500
@@ -36,6 +36,7 @@
 #include <sys/stat.h>
 #include <dirent.h>
 #include <sys/resource.h>
+#include <sys/reg.h>
 
 #include "macro.h"