[gcc r11-3663] c++: Fix typo in NON_UNION_CLASS_TYPE_P.

[Marek Polacek]

https://gcc.gnu.org/g:66a032079309069fec085fff2a014ac217ce5781

commit r11-3663-g66a032079309069fec085fff2a014ac217ce5781
Author: Marek Polacek <polacek@redhat.com>
Date:   Mon Oct 5 18:06:19 2020 -0400

    c++: Fix typo in NON_UNION_CLASS_TYPE_P.
    
    gcc/cp/ChangeLog:
    
            * cp-tree.h (NON_UNION_CLASS_TYPE_P): Fix typo in a comment.

Diff:
---
 gcc/cp/cp-tree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index c9ad75117ad..c7b5e7915ae 100644
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -2064,7 +2064,7 @@ enum languages { lang_c, lang_cplusplus };
 #define CLASS_TYPE_P(T) \
   (RECORD_OR_UNION_CODE_P (TREE_CODE (T)) && TYPE_LANG_FLAG_5 (T))
 
-/* Nonzero if T is a class type but not an union.  */
+/* Nonzero if T is a class type but not a union.  */
 #define NON_UNION_CLASS_TYPE_P(T) \
   (TREE_CODE (T) == RECORD_TYPE && TYPE_LANG_FLAG_5 (T))