--- update_branches.sh	2005/02/15 23:58:13	667
+++ update_branches.sh	2005/02/16 00:04:13	668
@@ -1,10 +1,14 @@
 #!/bin/sh
 
 if [ -z "$1" ] ; then
-	echo "Usage: $0 [revision]"
+	echo "Usage: $0 [from revision] [to revision|HEAD]"
 	exit 1
 fi
 
 rev=$1
+to=HEAD
+if [ ! -z "$2" ] ; then
+	to=$2
+fi
 
-find branches/ -type d -maxdepth 1 -mindepth 1 | grep -v \.svn | xargs -i svn merge -r$rev:HEAD trunk/ {}
+find branches/ -type d -maxdepth 1 -mindepth 1 | grep -v \.svn | xargs -i svn merge -r$rev:$to trunk/ {}