bin/71406: [patch] set WARNS=1 and unbreak 'make buildworld' for RELENG_5

[Yen-Ming Lee]

Synopsis: [patch] set WARNS=1 and unbreak 'make buildworld' for RELENG_5

State-Changed-From-To: open->closed
State-Changed-By: leeym
State-Changed-When: Mon Sep 6 12:00:48 GMT 2004
State-Changed-Why: 
Solved by rebuilding and installing yacc first then doing buildworld.

http://www.freebsd.org/cgi/query-pr.cgi?pr=71406