hplip: fix build with cups>=2.2

srcpkgs/hplip/patches/cups.patch

@@ -0,0 +1,22 @@
+Fix build with cups>=2.2
+
+--- prnt/hpcups/CommonDefinitions.h.orig
++++ prnt/hpcups/CommonDefinitions.h
+@@ -40,6 +40,7 @@
+ #include <fcntl.h>
+ #include <sys/stat.h>
+ #include <cups/cups.h>
++#include <cups/ppd.h>
+ #include <cups/raster.h>
+ #include <stdarg.h>
+ #include <stdio.h>
+--- prnt/hpijs/hpcupsfax.cpp.orig
++++ prnt/hpijs/hpcupsfax.cpp
+@@ -43,6 +43,7 @@
+ #include <arpa/inet.h>
+ #include <math.h>
+ #include <cups/cups.h>
++#include <cups/ppd.h>
+ #include <cups/raster.h>
+ #include <string>
+ #ifdef FALSE

srcpkgs/hplip/template

@@ -1,7 +1,7 @@
 # Template file for 'hplip'
 pkgname=hplip
 version=3.16.8
-revision=1
+revision=2
 #XXX: pyqt pkgs for python gui
 hostmakedepends="pkg-config automake libtool python"
 makedepends="libressl-devel python-devel libxml2-python cups-devel sane-devel