errors.c: Update copyright date.

        * errors.c: Update copyright date.
        (print_scope_operator): Add parenthesis.
        (print_left_paren): Likewise.
        (print_right_paren): Likewise.
        (print_left_bracket): Likewise.
        (print_right_bracket): Likewise.
        (print_template_argument_list_start): Likewise.
        (print_template_argument_list_end): Likewise.
        (print_non_consecutive_character): Likewise.
        (print_tree_identifier): Likewise.
        (print_identifier): Likewise.
        (NEXT_CODE): Uppercase macro parameter.
        (ident_fndecl): Delete unused.
        (GLOBAL_THING): Likewise.

From-SVN: r48599

gcc/cp/ChangeLog

+2002-01-07  Graham Stott  <grahams@redhat.com>
+
+        * error.c: Update copyright date.
+        (print_scope_operator): Add parenthesis.
+        (print_left_paren): Likewise.
+        (print_right_paren): Likewise.
+        (print_left_bracket): Likewise.
+        (print_right_bracket): Likewise.
+        (print_template_argument_list_start): Likewise.
+        (print_template_argument_list_end): Likewise.
+        (print_non_consecutive_character): Likewise.
+        (print_tree_identifier): Likewise.
+        (print_identifier): Likewise.
+        (NEXT_CODE): Uppercase macro parameter.
+        (ident_fndecl): Delete unused.
+        (GLOBAL_THING): Likewise.
+
 2002-01-06  Graham Stott  <grahams@redhat.com>
 
 	* cp-tree.h (VAR_OR_FUNCTION_DECL_CHECK): Add parenthesis.
@@ -22,7 +39,7 @@
 	(same_type_ignoring_top_level_qualifiers_p): Likewise.
 	(OVL_FUNCTION): Wrap long line.
 	(OVL_CHAIN): Whitespace.
-	(OVL_CURRENT): Add paranthesis and whitespace.
+	(OVL_CURRENT): Add parenthesis and whitespace.
 	(OVL_NEXT): Whitespace.
 	(OVL_USED): Likewise.
 	(IDENTIFIER_TYPE_VALUE): Likewise.
@@ -170,10 +187,10 @@
         (TYPE_PTRMEMFUNC_FLAG): Likewise.
         (TYPE_GET_PTRMEMFUNC_TYPE): Likewise.
         (TYPE_SET_PTRMEMFUNC_TYPE): Likewise.
-        (TYPE_PTRMEM_CLASS_TYPE): Remove paranthesis.
+        (TYPE_PTRMEM_CLASS_TYPE): Remove parenthesis.
         (TYPE_PTRMEM_POINTED_TO_TYPE): Likewise.
         (DECL_ACCESS): Whitespace.
-        (DECL_GLOBAL_CTOR_P): Remove paranthesis.
+        (DECL_GLOBAL_CTOR_P): Remove parenthesis.
         (DECL_GLOBAL_DTOR_P): Likewise.
         (GLOBAL_INIT_PRIORITY): Likewise.
 	(DECL_TEMPLATE_PARMS): Likewise.

gcc/cp/error.c

 /* Call-backs for C++ error reporting.
    This code is non-reentrant.
-   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002
    Free Software Foundation, Inc.
    This file is part of GNU CC.
 
@@ -35,24 +35,24 @@ enum pad { none, before, after };
    sorry ("`%s' not supported by %s", tree_code_name[(int) TREE_CODE (T)], \
              __FUNCTION__)
 
-#define print_scope_operator(BUFFER)  output_add_string (BUFFER, "::")
-#define print_left_paren(BUFFER)      output_add_character (BUFFER, '(')
-#define print_right_paren(BUFFER)     output_add_character (BUFFER, ')')
-#define print_left_bracket(BUFFER)    output_add_character (BUFFER, '[')
-#define print_right_bracket(BUFFER)   output_add_character (BUFFER, ']')
+#define print_scope_operator(BUFFER)  output_add_string ((BUFFER), "::")
+#define print_left_paren(BUFFER)      output_add_character ((BUFFER), '(')
+#define print_right_paren(BUFFER)     output_add_character ((BUFFER), ')')
+#define print_left_bracket(BUFFER)    output_add_character ((BUFFER), '[')
+#define print_right_bracket(BUFFER)   output_add_character ((BUFFER), ']')
 #define print_template_argument_list_start(BUFFER) \
-   print_non_consecutive_character (BUFFER, '<')
+   print_non_consecutive_character ((BUFFER), '<')
 #define print_template_argument_list_end(BUFFER)  \
-   print_non_consecutive_character (BUFFER, '>')
+   print_non_consecutive_character ((BUFFER), '>')
 #define print_whitespace(BUFFER, TFI)        \
    do {                                      \
      output_add_space (BUFFER);              \
      put_whitespace (TFI) = none;            \
    } while (0)
 #define print_tree_identifier(BUFFER, TID) \
-   output_add_string (BUFFER, IDENTIFIER_POINTER (TID))
-#define print_identifier(BUFFER, ID) output_add_string (BUFFER, ID)
-#define separate_with_comma(BUFFER) output_add_string (BUFFER, ", ")
+   output_add_string ((BUFFER), IDENTIFIER_POINTER (TID))
+#define print_identifier(BUFFER, ID) output_add_string ((BUFFER), (ID))
+#define separate_with_comma(BUFFER) output_add_string ((BUFFER), ", ")
 
 /* The global buffer where we dump everything.  It is there only for
    transitional purpose.  It is expected, in the near future, to be
@@ -60,7 +60,7 @@ enum pad { none, before, after };
 static output_buffer scratch_buffer_rec;
 static output_buffer *scratch_buffer = &scratch_buffer_rec;
 
-# define NEXT_CODE(t) (TREE_CODE (TREE_TYPE (t)))
+# define NEXT_CODE(T) (TREE_CODE (TREE_TYPE (T)))
 
 #define reinit_global_formatting_buffer() \
    output_clear_message_text (scratch_buffer)
@@ -96,7 +96,6 @@ static void dump_char PARAMS ((int));
 static void dump_parameters PARAMS ((tree, int));
 static void dump_exception_spec PARAMS ((tree, int));
 static const char *class_key_or_enum PARAMS ((tree));
-static tree ident_fndecl PARAMS ((tree));
 static void dump_template_argument PARAMS ((tree, int));
 static void dump_template_argument_list PARAMS ((tree, int));
 static void dump_template_parameter PARAMS ((tree, int));
@@ -793,30 +792,6 @@ dump_type_suffix (t, flags)
     }
 }
 
-/* Return a function declaration which corresponds to the IDENTIFIER_NODE
-   argument.  */
-
-static tree
-ident_fndecl (t)
-     tree t;
-{
-  tree n = lookup_name (t, 0);
-
-  if (n == NULL_TREE)
-    return NULL_TREE;
-
-  if (TREE_CODE (n) == FUNCTION_DECL)
-    return n;
-  else if (TREE_CODE (n) == TREE_LIST
-	   && TREE_CODE (TREE_VALUE (n)) == FUNCTION_DECL)
-    return TREE_VALUE (n);
-
-  my_friendly_abort (66);
-  return NULL_TREE;
-}
-
-#define GLOBAL_THING "_GLOBAL__"
-
 static void
 dump_global_iord (t)
      tree t;