--- cmd/docbook-to-man.sh	2012-05-10 21:09:53.895990682 +0200
+++ cmd/docbook-to-man.sh	2012-05-10 21:11:35.830716322 +0200
@@ -39,7 +39,7 @@
 
 ROOT=/usr
 SGMLS=$ROOT/share/sgml
-DOCBOOK=$SGMLS/docbook/dtd/4.1
+DOCBOOK=$SGMLS/docbook
 
 if test -x /usr/bin/nsgmls; then
     PARSER=/usr/bin/nsgmls
@@ -51,8 +51,8 @@
 INSTANT=/usr/bin/instant
 INSTANT_OPT=${INSTANT_OPT:-"-d"}
 
-CATALOG=$DOCBOOK/docbook.cat
-DECL=$DOCBOOK/docbook.dcl
+CATALOG=$DOCBOOK/xml-dtd-4.5/docbook.cat
+DECL=$DOCBOOK/sgml-dtd-4.5/docbook.dcl
 
 error=false