From 3af005a6de45d34fce1b2704531ab3fe55193b22 Mon Sep 17 00:00:00 2001
From: Bertrand Lorentz <bertrand.lorentz@gmail.com>
Date: Sun, 8 Sep 2013 17:10:50 +0200
Subject: [PATCH] build: Fix autogen.sh for recent changes in configure.ac

Autogen.sh was grepping for the obsolete macro AM_CONFIG_HEADER, which
was replaced by AC_CONFIG_HEADERS in configure.ac. As a consequence it
was not calling autoheader, and then causing automake to fail if
config.h.in was not already present.
---
 autogen.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autogen.sh b/autogen.sh
index da6bfe1ed..c38fa8dc1 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -87,7 +87,7 @@ aclocal $ACLOCAL_FLAGS || {
   exit 1
 }
 
-if grep "^AM_CONFIG_HEADER" configure.ac >/dev/null; then
+if grep "^AC_CONFIG_HEADERS" configure.ac >/dev/null; then
   echo "Running autoheader..."
   autoheader || { echo "**Error**: autoheader failed."; exit 1; }
 fi