Upgrade texinfo to the latest-and-greatest.

This has big improvements to the .info file utility support and
much recent OSS requires its features.

1 files changed, 102 insertions, 0 deletions

diff --git a/contrib/texinfo/lib/system.h b/contrib/texinfo/lib/system.h
new file mode 100644
index 000000000000..109e3933cb37
--- /dev/null
+++ b/contrib/texinfo/lib/system.h
@@ -0,0 +1,102 @@
+/* system.h: System-dependent declarations.  Include this first.
+   $Id: system.h,v 1.5 1997/07/31 20:34:36 karl Exp $
+
+   Copyright (C) 1997 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
+   the Free Software Foundation; either version 2, 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 TEXINFO_SYSTEM_H
+#define TEXINFO_SYSTEM_H
+
+#define _GNU_SOURCE
+
+#include <config.h>
+
+/* <unistd.h> should be included before any preprocessor test
+   of _POSIX_VERSION.  */
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <ctype.h>
+
+#ifdef HAVE_LOCALE_H
+#include <locale.h>
+#endif
+#include <libintl.h>
+
+/* Don't use bcopy!  Use memmove if source and destination may overlap,
+   memcpy otherwise.  */
+#ifdef HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#else
+# include <strings.h>
+char *memchr ();
+#endif
+
+#ifdef STDC_HEADERS
+#define getopt system_getopt
+#include <stdlib.h>
+#undef getopt
+#else
+extern char *getenv ();
+#endif
+
+#ifndef HAVE_STRERROR
+extern char *strerror ();
+#endif
+
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+#ifdef VMS
+#include <perror.h>
+#endif
+
+#include <sys/stat.h>
+
+#ifdef HAVE_SYS_FILE_H
+#include <sys/file.h>
+#endif /* HAVE_SYS_FILE_H */
+
+#ifndef O_RDONLY
+/* Since <fcntl.h> is POSIX, prefer that to <sys/fcntl.h>.
+   This also avoids some useless warnings on (at least) Linux.  */
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#else /* not HAVE_FCNTL_H */
+#ifdef HAVE_SYS_FCNTL_H
+#include <sys/fcntl.h>
+#endif /* not HAVE_SYS_FCNTL_H */
+#endif /* not HAVE_FCNTL_H */
+#endif /* not O_RDONLY */
+
+#ifdef HAVE_PWD_H
+#include <pwd.h>
+#endif
+/* Some systems don't declare this function in pwd.h. */
+struct passwd *getpwnam ();
+
+/* Our library routines not included in any system library.  */
+extern void *xmalloc (), *xrealloc ();
+extern char *xstrdup ();
+
+#endif /* TEXINFO_SYSTEM_H */