c++: display locations as C does

[bison.git] / data / c.m4

diff --git a/data/c.m4 b/data/c.m4
index 0b91ca0d6c15d0f55558f4c66e81058bb70671a3..67963635b103ac0a37953a936d3f678363a9661f 100644 (file)
--- a/data/c.m4
+++ b/data/c.m4
@@ -2,7 +2,7 @@
 
 # C M4 Macros for Bison.
 
-# Copyright (C) 2002, 2004-2012 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2004-2013 Free Software Foundation, Inc.
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -51,26 +51,6 @@ m4_define([b4_cpp_guard_close],
 ## Identification.  ##
 ## ---------------- ##
 
-# b4_comment_(TEXT, OPEN, CONTINUE, END)
-# --------------------------------------
-# Put TEXT in comment.  Avoid trailing spaces: don't indent empty lines.
-# Avoid adding indentation to the first line, as the indentation comes
-# from OPEN.  That's why we don't patsubst([$1], [^\(.\)], [   \1]).
-#
-# Prefix all the output lines with PREFIX.
-m4_define([b4_comment_],
-[$2[]m4_bpatsubst(m4_expand([$1]), [
-\(.\)], [
-$3\1])$4])
-
-
-# b4_comment(TEXT, [PREFIX])
-# --------------------------
-# Put TEXT in comment.  Prefix all the output lines with PREFIX.
-m4_define([b4_comment],
-[b4_comment_([$1], [$2/* ], [$2   ], [  */])])
-
-
 # b4_identification
 # -----------------
 # Depends on individual skeletons to define b4_pure_flag, b4_push_flag, or
@@ -172,7 +152,7 @@ m4_popdef([$1])dnl
 # --------------------------------
 # `YYUSE' VAL, LOC if locations are enabled, and all the parse-params.
 m4_define([b4_parse_param_use],
-[m4_ifvaln([$1], [  YYUSE([$1]);])dnl
+[m4_ifvaln([$1], [  YYUSE ([$1]);])dnl
 b4_locations_if([m4_ifvaln([$2], [  YYUSE ([$2]);])])dnl
 b4_parse_param_for([Decl], [Formal], [  YYUSE (Formal);
 ])dnl
@@ -246,7 +226,7 @@ m4_define([b4_null], [YY_NULL])
 
 # b4_integral_parser_table_define(TABLE-NAME, CONTENT, COMMENT)
 # -------------------------------------------------------------
-# Define "yy<TABLE-NAME>" which contents is CONTENT.
+# Define "yy<TABLE-NAME>" whose contents is CONTENT.
 m4_define([b4_integral_parser_table_define],
 [m4_ifvaln([$3], [b4_comment([$3], [  ])])dnl
 static const b4_int_type_for([$2]) yy$1[[]] =