From 8d6152a4cfd8a4cf176c01f99e1d49eeecab4367 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Wed, 31 Mar 2021 10:37:06 +0900
Subject: [PATCH] build: Update gpg-error.m4.

* m4/gpg-error.m4: Update from libgpg-error.

--

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
---
 m4/gpg-error.m4 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/m4/gpg-error.m4 b/m4/gpg-error.m4
index d910754e8..56a5d0752 100644
--- a/m4/gpg-error.m4
+++ b/m4/gpg-error.m4
@@ -10,7 +10,7 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 #
-# Last-changed: 2021-02-16
+# Last-changed: 2021-03-31
 
 
 dnl AM_PATH_GPG_ERROR([MINIMUM-VERSION,
@@ -65,7 +65,7 @@ AC_DEFUN([AM_PATH_GPG_ERROR],
   min_gpg_error_version=ifelse([$1], ,1.33,$1)
   ok=no
 
-  AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no)
+  AC_PATH_PROG(GPGRT_CONFIG, gpgrt-config, no, [$prefix/bin:$PATH])
   if test "$GPGRT_CONFIG" != "no"; then
     # Determine gpgrt_libdir
     #
@@ -80,7 +80,8 @@ AC_DEFUN([AM_PATH_GPG_ERROR],
     #   Fedora/openSUSE style: /usr/lib, /usr/lib32 or /usr/lib64
     # It is assumed that CC is specified to the one of host on cross build.
     if libdir_candidates=$(${CC:-cc} -print-search-dirs | \
-          sed -n -e "/^libraries/{s/libraries: =//;s/:/\n/gp}"); then
+          sed -n -e "/^libraries/{s/libraries: =//;s/:/\\
+/g;p;}"); then
       # From the output of -print-search-dirs, select valid pkgconfig dirs.
       libdir_candidates=$(for dir in $libdir_candidates; do
         if p=$(cd $dir 2>/dev/null && pwd); then