Mesa (master): configure.ac: Lower require dri2proto version to 2.1

[Kristian Høgsberg]

Module: Mesa
Branch: master
Commit: aa0cd707af59efe322426420f68d42eb35ee922b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=aa0cd707af59efe322426420f68d42eb35ee922b

Author: Kristian Høgsberg <krh at bitplanet.net>
Date:   Mon Feb 15 10:44:05 2010 -0500

configure.ac: Lower require dri2proto version to 2.1

Additions after 2.1 are implemented in a conditional way and will be
supported if available.

---

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index 27405bb..be06adf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -20,7 +20,7 @@ AC_CANONICAL_HOST
 dnl Versions for external dependencies
 LIBDRM_REQUIRED=2.4.15
 LIBDRM_RADEON_REQUIRED=2.4.17
-DRI2PROTO_REQUIRED=2.2
+DRI2PROTO_REQUIRED=2.1
 GLPROTO_REQUIRED=1.4.11
 
 dnl Check for progs