From da934be354e4f438d57f84d61138cd930ad5d7cd Mon Sep 17 00:00:00 2001
From: "Owen W. Taylor" <otaylor@fishsoup.net>
Date: Tue, 4 Aug 2009 11:16:20 -0400
Subject: [PATCH] Elimitate use of arithmetic expansion for portability

Use expr rather than $(( <arithmetic> )) - this is needed at least
for the default Solaris shell.

Based on patch by Halton Huo
http://bugzilla.gnome.org/show_bug.cgi?id=590719
---
 configure.in | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/configure.in b/configure.in
index b843a6811..f75862810 100644
--- a/configure.in
+++ b/configure.in
@@ -540,9 +540,10 @@ mutter-$VERSION:
 	Xcursor:                  ${have_xcursor}
 "
 
+
 MUTTER_MINOR_VERSION=mutter_minor_version
-if test $(( $(echo $MUTTER_MINOR_VERSION) %2)) == "1"; then
-   stable_version=$(( ($MUTTER_MINOR_VERSION / 2) * 2))
+if expr $MUTTER_MINOR_VERSION % 2 > /dev/null ; then
+   stable_version=`expr $MUTTER_MINOR_VERSION - 1`
    echo "This is the UNSTABLE branch of mutter"
    echo -n "Use 2.$stable_version.x for stable "
    echo    "(gnome-2-$stable_version branch in Subversion)"