portability: fix several issues with M4 subprocess.

[bison.git] / src / files.h

diff --git a/src/files.h b/src/files.h
index 1afcf7a59a3c134cb5e93f8c74035e16b87a4708..536678344f6a17c80ac697c76a19a42ae0e2de54 100644 (file)
--- a/src/files.h
+++ b/src/files.h
@@ -1,24 +1,22 @@
 /* File names and variables for bison,
 
-   Copyright (C) 1984, 1989, 2000, 2001, 2002, 2006 Free Software
-   Foundation, Inc.
+   Copyright (C) 1984, 1989, 2000-2002, 2006-2007, 2009-2010 Free
+   Software Foundation, Inc.
 
    This file is part of Bison, the GNU Compiler Compiler.
 
-   Bison is free software; you can redistribute it and/or modify
+   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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
 
-   Bison is distributed in the hope that it will be useful,
+   This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with Bison; see the file COPYING.  If not, write to
-   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef FILES_H_
 # define FILES_H_
@@ -43,17 +41,15 @@ extern char *spec_verbose_file;
 /* File name specified for the output graph.  */
 extern char *spec_graph_file;
 
+/* File name specified for the xml output.  */
+extern char *spec_xml_file;
+
 /* File name specified with --defines.  */
 extern char *spec_defines_file;
 
 /* Directory prefix of output file names.  */
 extern char *dir_prefix;
 
-
-/* If semantic parser, output a .h file that defines YYSTYPE... */
-extern struct obstack pre_prologue_obstack;
-extern struct obstack post_prologue_obstack;
-
 /* The file name as given on the command line.
    Not named "input_file" because Flex uses this name for an argument,
    and therefore GCC warns about a name clash. */
@@ -62,9 +58,12 @@ extern uniqstr grammar_file;
 /* The current file name.  Might change with %include, or with #line.  */
 extern uniqstr current_file;
 
+/* The computed base for output file names.  */
+extern char *all_but_ext;
+
 void compute_output_file_names (void);
 void output_file_names_free (void);
-void output_file_name_check (char const *file_name);
+void output_file_name_check (char **file_name);
 
 FILE *xfopen (const char *name, const char *mode);
 void xfclose (FILE *ptr);