diff --git a/share/xml/catalog.xml b/share/xml/catalog.xml
index 7b14607ae2..178fe9fe4a 100644
--- a/share/xml/catalog.xml
+++ b/share/xml/catalog.xml
@@ -1,70 +1,69 @@
 <?xml version="1.0"?>
 <!DOCTYPE catalog PUBLIC "-//OASIS//DTD Entity Resolution XML Catalog V1.0//EN"
-        "http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
+	"http://www.oasis-open.org/committees/entity/release/1.0/catalog.dtd">
 
 <!-- $FreeBSD$ -->
 
 <catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog">
   <rewriteSystem systemIdStartString="http://www.FreeBSD.org/XML/doc/"
-                 rewritePrefix="../../"/>
+		 rewritePrefix="../../"/>
   <rewriteURI uriStartString="http://www.FreeBSD.org/XML/doc/"
-              rewritePrefix="../../"/>
+	      rewritePrefix="../../"/>
   <rewriteSystem systemIdStartString="http://www.FreeBSD.org/XML/www/"
-                 rewritePrefix="../../"/>
+		 rewritePrefix="../../"/>
   <rewriteURI uriStartString="http://www.FreeBSD.org/XML/www/"
-              rewritePrefix="../../"/>
+	      rewritePrefix="../../"/>
 
   <public
 	publicId="-//FreeBSD//DTD DocBook XML V4.5-Based Extension//EN"
 	uri="freebsd45.dtd"/>
-
 <!--
   <public
-        publicId="-//FreeBSD//ENTITIES FreeBSD Language Specific Developers Entities//EN"
-        uri="developers.ent" />
+	publicId="-//FreeBSD//ENTITIES FreeBSD Language Specific Developers Entities//EN"
+         uri="developers.ent" />
   <public
-        publicId="-//FreeBSD//ENTITIES FreeBSD Miscellaneous Entities//EN"
-        uri="misc.ent" />
+	publicId="-//FreeBSD//ENTITIES FreeBSD Miscellaneous Entities//EN"
+	uri="misc.ent" />
 -->
   <public
-        publicId="-//FreeBSD//ENTITIES FreeBSD Developers Entities//EN"
-        uri="developers.ent" />
+	publicId="-//FreeBSD//ENTITIES FreeBSD Developers Entities//EN"
+         uri="developers.ent" />
   <public
-        publicId="-//FreeBSD//ENTITIES ISO 8879:1986 Entity Set//EN//XML"
-        uri="iso8859.ent" />
+	publicId="-//FreeBSD//ENTITIES ISO 8879:1986 Entity Set//EN//XML"
+	uri="iso8859.ent" />
   <public
         publicId="-//FreeBSD//ENTITIES FreeBSD Common Entities//EN"
         uri="common.ent" />
   <public
-        publicId="-//FreeBSD//ENTITIES FreeBSD L10N Common Entities//EN"
-        uri="l10n-common.ent" />
+	publicId="-//FreeBSD//ENTITIES FreeBSD L10N Common Entities//EN"
+	uri="l10n-common.ent" />
   <public
-        publicId="-//FreeBSD//ENTITIES FreeBSD L10N Entities//EN"
-        uri="l10n.ent" />
+	publicId="-//FreeBSD//ENTITIES FreeBSD L10N Entities//EN"
+	uri="l10n.ent" />
   <public
-        publicId="-//FreeBSD//DOCUMENT FreeBSD Language Neutral XSLT Library//EN"
-        uri="libcommon.xsl" />
+	publicId="-//FreeBSD//DOCUMENT FreeBSD Language Neutral XSLT Library//EN"
+	uri="libcommon.xsl" />
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XSLT 1.0 DTD Fragment//EN"
-        uri="xslt10.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XSLT 1.0 DTD Fragment//EN"
+	uri="xslt10.dtd" />
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XSLT 1.0 DTD//EN"
-        uri="xslt10-freebsd.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XSLT 1.0 DTD//EN"
+	uri="xslt10-freebsd.dtd" />
   <public
 	publicId="-//FreeBSD//DTD FreeBSD CVS Keywords//EN"
-        uri="cvs.dtd"/>
+	uri="cvs.dtd"/>
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XML Database for UserGroups//EN"
-        uri="usergroups.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XML Database for UserGroups//EN"
+	uri="usergroups.dtd" />
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XML Database for News//EN"
-        uri="news.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XML Database for News//EN"
+	uri="news.dtd" />
   <public
 	publicId="-//FreeBSD//DTD FreeBSD XML Database for Sitemap//EN"
 	uri="sitemap.dtd"/>
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XML Database for Multimedia//EN"
-        uri="multimedia.dtd"/>
+	publicId="-//FreeBSD//DTD FreeBSD XML Database for Multimedia//EN"
+	uri="multimedia.dtd"/>
   <public
         publicId="-//FreeBSD//DTD FreeBSD XML Database for Mirrors//EN"
         uri="mirrors.dtd" />
@@ -72,14 +71,14 @@
         publicId="-//FreeBSD//DTD FreeBSD XML Database for Events//EN"
         uri="events.dtd" />
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XML Database for Status Report//EN"
-        uri="statusreport.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XML Database for Status Report//EN"
+	uri="statusreport.dtd" />
   <public
-        publicId="-//FreeBSD//DTD FreeBSD XML Database for Commercial Gallery//EN"
-        uri="gallery.dtd" />
+	publicId="-//FreeBSD//DTD FreeBSD XML Database for Commercial Gallery//EN"
+	uri="gallery.dtd" />
   <public
-publicId="-//FreeBSD//DTD XHTML 1.0 Transitional-Based Extension//EN"
-uri="xhtml10-freebsd.dtd" />
+	publicId="-//FreeBSD//DTD XHTML 1.0 Transitional-Based Extension//EN"
+	uri="xhtml10-freebsd.dtd" />
   <public
 	publicId="-//FreeBSD//ENTITIES DocBook Manual Page Entities//EN"
 	uri="man-refs.ent" />