Add link to IOCCC BOF FAQ where BOF mentioned

1998/index.html

@@ -441,7 +441,8 @@ entry</a>.</li>
 <li>The judges were amused that for the first time we received an entry
 that caused gcc to give the assembler bad input in some cases.</li>
 <li>The <code>poot</code> entries (<a href="dlowe/index.html">dlowe</a>,
-<a href="dloweneil/index.html">dloweneil</a> got a good laugh from the USENIX IOCCC BOF (Birds Of a Feather) crowd.</li>
+<a href="dloweneil/index.html">dloweneil</a> got a good laugh from the <a href="../faq.html#ioccc_bof">USENIX IOCCC BOF
+&amp;lparen;Birds Of a Feather&amp;rparen;</a> crowd.</li>
 <li>Those with Functional Programming knowledge as well as those
 impressed with CPP code expansion like <a href="fanf/index.html">the entry that translates
 lambda expressions into combinator expressions</a>.</li>