diff --git a/en_US.ISO8859-1/books/porters-handbook/book.sgml b/en_US.ISO8859-1/books/porters-handbook/book.sgml
index 4304a01883..f425e7553e 100644
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO_8859-1/books/porters-handbook/book.sgml,v 1.145 2001/04/22 16:50:31 asami Exp $
+     $FreeBSD: doc/en_US.ISO_8859-1/books/porters-handbook/book.sgml,v 1.146 2001/06/02 03:00:07 dd Exp $
 -->
 
 <!DOCTYPE BOOK PUBLIC "-//FreeBSD//DTD DocBook V4.1-Based Extension//EN" [
@@ -1278,9 +1278,9 @@ MASTER_SITE_SUBDIR=   applications</programlisting>
 	price of one.</para>
 	
       <para>The easiest of these to use is
-	<makevar>WITHOUT_X</makevar>. If the port can be built both
+	<makevar>WITHOUT_X11</makevar>. If the port can be built both
 	with and without X support, then it should normally be built
-	with X support. If <makevar>WITHOUT_X</makevar> is defined,
+	with X support. If <makevar>WITHOUT_X11</makevar> is defined,
 	then the version that does not have X support should be
 	built.</para>
 	
diff --git a/en_US.ISO_8859-1/books/porters-handbook/book.sgml b/en_US.ISO_8859-1/books/porters-handbook/book.sgml
index 4304a01883..f425e7553e 100644
--- a/en_US.ISO_8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO_8859-1/books/porters-handbook/book.sgml
@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO_8859-1/books/porters-handbook/book.sgml,v 1.145 2001/04/22 16:50:31 asami Exp $
+     $FreeBSD: doc/en_US.ISO_8859-1/books/porters-handbook/book.sgml,v 1.146 2001/06/02 03:00:07 dd Exp $
 -->
 
 <!DOCTYPE BOOK PUBLIC "-//FreeBSD//DTD DocBook V4.1-Based Extension//EN" [
@@ -1278,9 +1278,9 @@ MASTER_SITE_SUBDIR=   applications</programlisting>
 	price of one.</para>
 	
       <para>The easiest of these to use is
-	<makevar>WITHOUT_X</makevar>. If the port can be built both
+	<makevar>WITHOUT_X11</makevar>. If the port can be built both
 	with and without X support, then it should normally be built
-	with X support. If <makevar>WITHOUT_X</makevar> is defined,
+	with X support. If <makevar>WITHOUT_X11</makevar> is defined,
 	then the version that does not have X support should be
 	built.</para>