[svn] Guard against header files getting included twice.

[wget] / src / headers.h

diff --git a/src/headers.h b/src/headers.h
index cc66e49b82f1d520b33170a34a402fd54da5d8f5..d22c92fbf04f1696fe261235c70c8b6fd9eed472 100644 (file)
--- a/src/headers.h
+++ b/src/headers.h
@@ -1,22 +1,25 @@
 /* Declarations for `headers.c'.
    Copyright (C) 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
 
-This file is part of Wget.
+This file is part of GNU Wget.
 
-This program is free software; you can redistribute it and/or modify
+GNU Wget 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 of the License, or
 (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
+GNU Wget 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 this program; if not, write to the Free Software
+along with Wget; if not, write to the Free Software
 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
+#ifndef HEADERS_H
+#define HEADERS_H
+
 enum {
   HG_OK, HG_ERROR, HG_EOF
 };
@@ -31,5 +34,8 @@ int header_process PARAMS ((const char *, const char *,
 
 int header_extract_number PARAMS ((const char *, void *));
 int header_strdup PARAMS ((const char *, void *));
+int header_exists PARAMS ((const char *, void *));
 
 int skip_lws PARAMS ((const char *));
+
+#endif /* HEADERS_H */