--- ./extract/dtds/Makefile.in.orig	2003-12-06 10:18:01.000000000 +0200
+++ ./extract/dtds/Makefile.in	2015-10-21 08:50:54.438631000 +0200
@@ -408,7 +408,7 @@
 
 # ScrollKeeper OMF Variation DTD V1.0
 install-data-hook:
-	-/usr/bin/xmlcatalog --noout --add "public" \
+	-/usr/local/bin/xmlcatalog --noout --add "public" \
 		"-//OMF//DTD Scrollkeeper OMF Variant V1.0//EN" \
 		"$(dtdsdir)/scrollkeeper-omf.dtd" $(CATALOG)