Fixes build error

qcgireq.c: In function '_parse_multipart_value_into_disk':
qcgireq.c:738:60: error: 'errno' undeclared (first use in this function)
         DEBUG("I/O error. (errno=%d)", (ioerror == true) ? errno : 0);

Patch downloaded from upstream repo:
https://github.com/wolkykim/qdecoder/commit/574f0216a51e3e852cd94e2a0a3b52dc64e74548

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>


From 574f0216a51e3e852cd94e2a0a3b52dc64e74548 Mon Sep 17 00:00:00 2001
From: nyov <nyov@nexnode.net>
Date: Fri, 5 Sep 2014 18:41:10 +0000
Subject: [PATCH] add missing header include

fixes #7
---
 src/qcgireq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/qcgireq.c b/src/qcgireq.c
index dcb8c57..d34ff83 100644
--- a/src/qcgireq.c
+++ b/src/qcgireq.c
@@ -139,6 +139,7 @@
 #ifndef _WIN32
 #include <dirent.h>
 #endif
+#include <errno.h>
 #include "qdecoder.h"
 #include "internal.h"