diff --git a/configure.in b/configure.in
index 74eccd3..ddc908e 100644
--- a/configure.in
+++ b/configure.in
@@ -1,8 +1,10 @@
+# $Id$
+REVISION=$(echo "$Revision$" | sed -n 's/^\$Revision: \([0-9]*\) \$/\\1/p')
 AC_INIT([README])
 PACKAGENAME=proxyface
 MAJOR=1
 MINOR=0
-LEAST=0
+LEAST=$REVISION
 
 AM_INIT_AUTOMAKE($PACKAGENAME, $MAJOR.$MINOR.$LEAST, [marc@waeckerlin.org])