K 10
svn:author
V 3
des
K 8
svn:date
V 27
2012-05-26T23:42:52.378647Z
K 7
svn:log
V 176
Make yacc a bootstrap tool if building on head, since the new yacc is
not 100% backward compatible.  Also, build yacc before lex, because lex
requires yacc but not vice versa.

END