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diff --git a/Build/source/texk/dvipdfm-x/mfileio.h b/Build/source/texk/dvipdfm-x/mfileio.h
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+/*
+
+ This is dvipdfmx, an eXtended version of dvipdfm by Mark A. Wicks.
+
+ Copyright (C) 2002-2012 by Jin-Hwan Cho and Shunsaku Hirata,
+ the dvipdfmx project team.
+
+ Copyright (C) 1998, 1999 by Mark A. Wicks <mwicks@kettering.edu>
+
+ 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 of the License, or
+ (at your option) any later version.
+
+ 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 this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+*/
+
+#ifndef _MFILEIO_H_
+#define _MFILEIO_H_
+
+#include <stdio.h>
+#include "numbers.h"
+
+#ifdef IODEBUG
+FILE *mfopen (const char *name, const char *mode,
+ const char *function, int line);
+int mfclose (FILE *file, const char *function, int line);
+#define MFOPEN(name,mode) \
+ mfopen((name),(mode),__FUNCTION__,__LINE__)
+#define MFCLOSE(file) \
+ mfclose((file),__FUNCTION__,__LINE__)
+#else
+#define MFOPEN(name,mode) fopen((name),(mode))
+#define MFCLOSE(file) fclose(file)
+#endif
+
+extern UNSIGNED_BYTE read_byte (FILE *);
+
+extern void seek_absolute (FILE *file, long pos);
+extern void seek_relative (FILE *file, long pos);
+
+extern void seek_end (FILE *file);
+
+extern long tell_position (FILE *file);
+
+extern long file_size (FILE *file);
+
+extern char *mfgets (char *buffer, unsigned long size, FILE *file);
+
+extern char work_buffer[];
+
+#define WORK_BUFFER_SIZE 1024
+
+#endif /* _MFILEIO_H_ */