From 2ae0413e31c838c1cf4a9c3aab996e3ff780cd00 Mon Sep 17 00:00:00 2001
From: Jan Engelhardt <jengelh@medozas.de>
Date: Wed, 3 Nov 2010 12:55:09 +0100
Subject: [PATCH] build: properly detect versions like "2.6.36+"

---
 configure.ac | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index b7236b4..c77b813 100644
--- a/configure.ac
+++ b/configure.ac
@@ -57,12 +57,12 @@ kminor="${krel%%.*}";
 krel="${krel#*.}";
 kmicro="${krel%%.*}";
 if test "$kmicro" = "$krel"; then
+	kmicro="$(($kmicro+0))"; # Get rid of non numbers ("2.6.36+" -> "2.6.36")
 	kstable=0;
 else
+	kmicro="$(($kmicro+0))";
 	kstable="${krel#*.}";
-	if test -z "$kstable"; then
-		kstable=0;
-	fi;
+	kstable="$(($kstable+0))";
 fi;
 if test -z "$kmajor" -o -z "$kminor" -o -z "$kmicro"; then
 	echo "WARNING: Version detection did not succeed. Continue at own luck.";