From 0317fae79cef0c2ed47850183bf64116004ad3c7 Mon Sep 17 00:00:00 2001
From: Till Kamppeter <till.kamppeter@gmail.com>
Date: Thu, 27 Apr 2023 20:18:48 +0200
Subject: [PATCH] pappl-retrofit-private.h: Add "#include <cups/sidechannel.h>"

Seems that some other *.h file, of CUPS or PAPPL most probably,
does not include cups/sidechannel.h any more.
---
 pappl-retrofit/pappl-retrofit-private.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pappl-retrofit/pappl-retrofit-private.h b/pappl-retrofit/pappl-retrofit-private.h
index 86dd010..efa8311 100644
--- a/pappl-retrofit/pappl-retrofit-private.h
+++ b/pappl-retrofit/pappl-retrofit-private.h
@@ -31,6 +31,7 @@
 #include <cupsfilters/ieee1284.h>
 #include <cups/cups.h>
 #include <cups/dir.h>
+#include <cups/sidechannel.h>
 #include <limits.h>
 #include <poll.h>
 #include <regex.h>
-- 
2.43.0