--- a/enable.sh	Sun Jul 15 12:49:25 2012 +0200
+++ b/enable.sh	Sun Jul 15 12:57:22 2012 +0200
@@ -3,8 +3,8 @@
 here=`python -c "import os; print os.path.realpath('$0')"`
 repo_root=`dirname "$here"`
 
-if !( hg --version -q | grep -qe 'version 2\.[1-9]' ); then
-    echo 'You need mercurial 2.1 or later' >&2
+if !( hg --version -q | grep -qe 'version 2\.[2-9]' ); then
+    echo 'You need mercurial 2.2 or later' >&2
     exit 2
 fi