From 68bb0f2c7a9d5c59f7a27e4f8450417b04660235 Mon Sep 17 00:00:00 2001
From: Frederic Marchal <fmarchal@users.sourceforge.net>
Date: Sat, 13 Jun 2015 20:23:25 +0200
Subject: [PATCH] Rewrite the check for zlib

Use quote characters around arguments.
---
 configure.ac | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 2e81e28..1edb8a4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -174,7 +174,13 @@ AS_IF([test "x$with_zlib" != "xno" ],
 	AC_CHECK_HEADERS(zlib.h)
 	AS_IF([test "x$ac_cv_header_zlib_h" = "xyes"],
 	[
-		AC_CHECK_LIB(z, gzopen,LIBS="-lz ${LIBS}"; HAVE_ZLIB_LIB="yes", HAVE_ZLIB_LIB="")
+		AC_CHECK_LIB([z],[gzopen],
+		[
+			LIBS="-lz ${LIBS}"
+			HAVE_ZLIB_LIB="yes"
+		],[
+			HAVE_ZLIB_LIB=""
+		])
 		AS_IF([test "x$HAVE_ZLIB_LIB" != "xyes"],[AC_MSG_ERROR([zlib was not found])])
 	],[
 		zlib_status="not found"
-- 
2.47.2