[gcc r12-3295] Fortran - improve wording of error message

[Harald Anlauf]

https://gcc.gnu.org/g:a88280cff3436d0b6ab454514e5a3b97a543e9a5

commit r12-3295-ga88280cff3436d0b6ab454514e5a3b97a543e9a5
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Wed Sep 1 19:05:47 2021 +0200

    Fortran - improve wording of error message
    
    gcc/fortran/ChangeLog:
    
            PR fortran/56985
            * resolve.c (resolve_common_vars): Fix grammar and improve wording
            of error message rejecting an unlimited polymorphic in COMMON.

Diff:
---
 gcc/fortran/resolve.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index d7aa2868cef..8e5ed1c032c 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -979,7 +979,7 @@ resolve_common_vars (gfc_common_head *common_block, bool named_common)
 	}
 
       if (UNLIMITED_POLY (csym))
-	gfc_error_now ("%qs in cannot appear in COMMON at %L "
+	gfc_error_now ("%qs at %L cannot appear in COMMON "
 		       "[F2008:C5100]", csym->name, &csym->declared_at);
 
       if (csym->ts.type != BT_DERIVED)