Fix typo in comment

[Mark Mitchell]

Volker pointed out that I introduced a typo in a recent change to
cp/decl2.c; this patch corrects that.  The typo remains on the 4.1
branch; it didn't seem worth the effort to apply the patch there.

Applied as obvious to mainline.

--
Mark Mitchell
CodeSourcery
mark@codesourcery.com
(650) 331-3385 x713

2006-01-02  Mark Mitchell  <mark@codesourcery.com>

	* decl2.c (mark_used): Fix typo in comment.

Index: decl2.c
===================================================================
--- decl2.c	(revision 109238)
+++ decl2.c	(working copy)
@@ -3233,7 +3233,7 @@ check_default_args (tree x)
     }
 }
 
-/* Mark DECL (eithet a _DECL or a BASELINK) as "used" in the program.
+/* Mark DECL (either a _DECL or a BASELINK) as "used" in the program.
    If DECL is a specialization or implicitly declared class member,
    generate the actual definition.  */