diff -urNp xmlto-0.0.20-orig/xmlto.in xmlto-0.0.20/xmlto.in
--- xmlto-0.0.20-orig/xmlto.in	2008-01-17 10:39:02.000000000 +0100
+++ xmlto-0.0.20/xmlto.in	2008-05-13 12:08:35.000000000 +0200
@@ -326,6 +326,7 @@ fi
 # Ask the format script what stylesheet to use.
 XSLT_PROCESSOR=xsltproc # We only know about xsltproc right now.
 export XSLT_PROCESSOR
+export USE_BACKEND
 if [ -z "$STYLESHEET" ]
 then
   STYLESHEET="$(${BASH} "$FORMAT" stylesheet)" || exit 1