diff -r 189760a7cdd0 -r c01a98ce01fd scripts/unify-sources.sh
--- a/scripts/unify-sources.sh	Thu May 07 02:05:12 2009 +0200
+++ b/scripts/unify-sources.sh	Tue May 12 12:09:55 2009 +0100
@@ -6,6 +6,10 @@
 function hg_year() {
     if [ -n "$(hg st $1)" ]; then
         echo $YEAR
+    else
+        hg log -l 1 --template='{date|isodate}\n' $1 |
+        cut -d '-' -f 1
+    fi
 }
 
 # file enumaration modes