--- prnt/hpcups/CommonDefinitions.h.orig	2016-09-23 08:47:53 UTC
+++ prnt/hpcups/CommonDefinitions.h
@@ -41,6 +41,7 @@
 #include <sys/stat.h>
 #include <cups/cups.h>
 #include <cups/raster.h>
+#include <cups/ppd.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>