--- /dev/null
+/* Special definitions for GNU tar, processed by autoheader.
+ Copyright © 1994, 1997 Free Software Foundation, Inc.
+ François Pinard <pinard@iro.umontreal.ca>, 1993.
+*/
+
+/* This is unconditionally defined for setting a GNU environment. */
+#undef _GNU_SOURCE
+
+/* Define to a string giving the full name of the default archive file. */
+#undef DEFAULT_ARCHIVE
+
+/* Define to a number giving the default blocking size for archives. */
+#undef DEFAULT_BLOCKING
+
+/* Define to 1 if density may be indicated by [lmh] at end of device. */
+#undef DENSITY_LETTER
+
+/* Define to a string giving the prefix of the default device, without the
+ part specifying the unit and density. */
+#undef DEVICE_PREFIX
+
+/* Define to 1 if you lack a 3-argument version of open, and want to
+ emulate it with system calls you do have. */
+#undef EMUL_OPEN3
+
+/* Define to 1 if NLS is requested. */
+#undef ENABLE_NLS
+
+/* Define as 1 if you have catgets and don't want to use GNU gettext. */
+#undef HAVE_CATGETS
+
+/* Define to 1 if you have getgrgid(3). */
+#undef HAVE_GETGRGID
+
+/* Define to 1 if you have getpwuid(3). */
+#undef HAVE_GETPWUID
+
+/* Define as 1 if you have gettext and don't want to use GNU gettext. */
+#undef HAVE_GETTEXT
+
+/* Define if your locale.h file contains LC_MESSAGES. */
+#undef HAVE_LC_MESSAGES
+
+/* Define to 1 if you have the valloc function. */
+#undef HAVE_VALLOC
+
+/* Define to 1 if some rsh exists, or if you have <netdb.h>. */
+#undef HAVE_RTAPELIB
+
+/* Define to 1 if mknod function is available. */
+#undef HAVE_MKNOD
+
+/* Define to 1 if stpcpy function is available. */
+#undef HAVE_STPCPY
+
+/* Define if `union wait' is the type of the first arg to wait functions. */
+#undef HAVE_UNION_WAIT
+
+/* Define to 1 if utime.h exists and declares struct utimbuf. */
+#undef HAVE_UTIME_H
+
+/* Define to mt_model (v.g., for DG/UX), else to mt_type. */
+#undef MTIO_CHECK_FIELD
+
+/* Define to the name of the distribution. */
+#undef PACKAGE
+
+/* Define to 1 if ANSI function prototypes are usable. */
+#undef PROTOTYPES
+
+/* Define to the full path of your rsh, if any. */
+#undef REMOTE_SHELL
+
+/* Path to directory containing system wide message catalog sources. */
+#undef STD_INC_PATH
+
+/* Define to the version of the distribution. */
+#undef VERSION
+
+/* Define to 1 if using the `glocale' package for message catalogs. */
+#undef WITH_CATALOGS
+
+/* Define to 1 for better use of the debugging malloc library. See
+ site ftp.antaire.com in antaire/src, file dmalloc/dmalloc.tar.gz. */
+#undef WITH_DMALLOC
+
+/* Define to 1 if GNU regex should be used instead of GNU rx. */
+#undef WITH_REGEX