From 80750c0a54fb0a376deb3c0aeaa0b3db55daa5cb Mon Sep 17 00:00:00 2001
From: Sarah Hoffmann <lonvia@denofr.de>
Date: Tue, 26 Jun 2012 22:19:04 +0200
Subject: [PATCH] remove duplicate check for ZLIB

---
 configure.ac | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index c003a2c7..38e7c7a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,9 +21,6 @@ AC_PROG_CXX
 dnl pthread
 AX_PTHREAD([], [AC_MSG_ERROR([pthread library required])])
 
-dnl check for zlib library
-AX_CHECK_ZLIB
-
 dnl Check for Geos library
 AX_LIB_GEOS
 if test "x$GEOS_VERSION" = "x"