From 3f96c9c1d103e3e77be474da3a87c3bf69915726 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Thu, 30 Aug 2018 11:25:10 +0900
Subject: PKG_CONFIG_PATH change.

---
 src/gpg-error-config-head.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gpg-error-config-head.in b/src/gpg-error-config-head.in
index 1c50fa0..c6219f2 100644
--- a/src/gpg-error-config-head.in
+++ b/src/gpg-error-config-head.in
@@ -13,5 +13,5 @@
 prefix=@prefix@
 datarootdir=@datarootdir@
 datadir=@datadir@
-PKG_CONFIG_PATH="${datadir}/pkgconfig"
+PKG_CONFIG_PATH="$PKG_CONFIG_PATH${PKG_CONFIG_PATH:+:}${datadir}/pkgconfig"
 #
-- 
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