Add missed makevar quotation.

Spotted by: vs Reviewed by: ceri (mentor)
svn path=/head/; revision=20721
2004-04-16 15:05:32 +00:00 · 2004-04-16 15:05:32 +00:00 · 9e72b3cb36 · 2020-12-08 03:00:23 +00:00
commit 9e72b3cb36
parent 36157c2eba
1 changed files with 1 additions and 1 deletions
--- a/en_US.ISO8859-1/books/porters-handbook/book.sgml
+++ b/en_US.ISO8859-1/books/porters-handbook/book.sgml
@ -6697,7 +6697,7 @@ qtss:*:554:</programlisting>
 	      <command>make describe</command> (and thus, the overall
 	      ports <command>make index</command>).  The workaround is
 	      to enclose the conditional comparison in spaces, e.g.:
-	      <programlisting>if ( OSVERSION > 500023 )</programlisting>
+	      <programlisting>if ( ${OSVERSION} > 500023 )</programlisting>
 	      Be aware that test-installing a port on 4.9 or 5.2
 	      will <emphasis>not</emphasis> detect this problem.</para>
 	  </listitem>