From: Stefan Ring <stefan@complang.tuwien.ac.at>
Date: Fri, 17 Feb 2012 18:16:16 +0000 (+0100)
Subject: * m4/version.m4: Make version detection work on BSD sed (e.g. Mac OS X)
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=cacao.git;a=commitdiff_plain;h=ad0b236b51b79ef290f9b6a244f5d6b19d395d54

* m4/version.m4: Make version detection work on BSD sed (e.g. Mac OS X)
---

diff --git a/m4/version.m4 b/m4/version.m4
index 8b0394637..4766ae765 100644
--- a/m4/version.m4
+++ b/m4/version.m4
@@ -1,6 +1,6 @@
 dnl m4/version.m4
 dnl
-dnl Copyright (C) 2009
+dnl Copyright (C) 1996-2012
 dnl CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
 dnl
 dnl This file is part of CACAO.
@@ -29,7 +29,7 @@ if test x`echo "$version" | $SED -e 's/[[0-9a-z+]]*//g'` = "x..";
 then
     major=`echo "$version" | $SED -e 's/\.[[0-9a-z.+]]*$//'`
     minor=`echo "$version" | $SED -e 's/^[[0-9]]*\.//' -e 's/\.[[0-9a-z.+]]*$//'`
-    micro=`echo "$version" | $SED -r -e 's/^[[0-9]]*\.[[0-9]]*\.([[0-9]]*).*/\1/'`
+    micro=`echo "$version" | $SED -e 's/^[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\).*/\1/'`
     extra=`echo "$version" | $SED -e 's/^[[0-9]]*\.[[0-9]]*\.[[0-9]]*//'`
 else
     major=`echo "$version" | $SED -e 's/\.[[0-9a-z.+]]*$//'`