Typo in bison.texinfo

[Ray Lon Chiang]

Ran across this typo.  I figured it was safer to email it to the
bug list rather than the patch list (are patches automatically applied?).

-Ray

=====

--- bison.texinfo       Mon Oct 14 01:43:36 2002
+++ bison.texinfo.new   Tue Oct 22 14:41:53 2002
@@ -5701,7 +5701,7 @@
 Add the @code{%debug} directive (@pxref{Decl Summary, ,Bison
 Declaration Summary}).  This is a Bison extension, which will prove
 useful when Bison will output parsers for languages that don't use a
-preprocessor.  Useless POSIX and Yacc portability matter to you, this is
+preprocessor.  Unless POSIX and Yacc portability matter to you, this is
 the preferred solution.
 @end table