Mesa (master): autoconf: Also strip '\r' character in version scrape.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: 48f8a76549aa2001090c7a5e1fa40891954ff01f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=48f8a76549aa2001090c7a5e1fa40891954ff01f

Author: Vinson Lee <vlee at vmware.com>
Date:   Tue May 11 12:33:30 2010 -0700

autoconf: Also strip '\r' character in version scrape.

Fixes autoconf GCC conftest.c test on Cygwin.

---

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

diff --git a/configure.ac b/configure.ac
index 83aa31d..3207c9f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ AC_PREREQ([2.59])
 
 dnl Versioning - scrape the version from configs/default
 m4_define([mesa_version],
-    [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n'])])
+    [m4_esyscmd([${MAKE-make} -s -f bin/version.mk version | tr -d '\n' | tr -d '\r'])])
 m4_ifval(mesa_version,,
     [m4_fatal([Failed to get the Mesa version from `make -f bin/version.mk version`])])