svn commit: r41238 - head/en_US.ISO8859-1/books/porters-handbook

[Baptiste Daroussin]

Author: bapt (src,ports committer)
Date: Sat Mar 16 01:02:36 2013
New Revision: 41238
URL: http://svnweb.freebsd.org/changeset/doc/41238

Log:
  Add a warning about USES which should not be assigned after bsd.port.pre.mk
  
  Approved by:	gjb

Modified:
  head/en_US.ISO8859-1/books/porters-handbook/book.xml

Modified: head/en_US.ISO8859-1/books/porters-handbook/book.xml
==============================================================================
--- head/en_US.ISO8859-1/books/porters-handbook/book.xml	Fri Mar 15 22:48:07 2013	(r41237)
+++ head/en_US.ISO8859-1/books/porters-handbook/book.xml	Sat Mar 16 01:02:36 2013	(r41238)
@@ -3808,6 +3808,11 @@ ALWAYS_KEEP_DISTFILES=	yes
 
 	<para>For the complete list of such values, please see <xref
 	    linkend="uses-values"/>.</para>
+
+	<warning>
+	  <para><makevar>USES</makevar> cannot be assigned after inclusion of
+	  <filename>bsd.port.pre.mk</filename>.</para>
+	</warning>
       </sect2>
 
       <sect2 id="use-vars">