[Mesa-stable] [PATCH] Reduce zlib requirement from 1.2.8 to 1.2.3.

[Chuck Atkins]

Testing with zlib versions 1.2.{3,4,5,6,7,8} showed no difference in
functionality, correctness, or zlib API usage and 1.2.3 is the oldest
version available in still actively deployed production Linux
distributions (RHEL/CentOS 6 and SuSE 11).

Signed-off-by: Chuck Atkins <chuck.atkins at kitware.com>
Cc: 17.1 <mesa-stable at lists.freedesktop.org>
Cc: Timothy Arceri <tarceri at itsqueeze.com>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 60ce75a..c9d64cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -97,7 +97,7 @@ XSHMFENCE_REQUIRED=1.1
 XVMC_REQUIRED=1.0.6
 PYTHON_MAKO_REQUIRED=0.8.0
 LIBSENSORS_REQUIRED=4.0.0
-ZLIB_REQUIRED=1.2.8
+ZLIB_REQUIRED=1.2.3
 
 dnl LLVM versions
 LLVM_REQUIRED_GALLIUM=3.3.0
-- 
2.7.5