diff --git a/config.h.in b/config.h.in
index e69de29b..f9e8946e 100644
--- a/config.h.in
+++ b/config.h.in
@@ -0,0 +1,191 @@
+/* config.h.in.  Generated automatically from configure.in by autoheader.  */
+
+/* Define to empty if the keyword does not work.  */
+#undef const
+
+/* Define if the `long double' type works.  */
+#undef HAVE_LONG_DOUBLE
+
+/* Define as __inline if that's what the C compiler calls it.  */
+#undef inline
+
+/* Define to `long' if <sys/types.h> doesn't define.  */
+#undef off_t
+
+/* Define to `unsigned' if <sys/types.h> doesn't define.  */
+#undef size_t
+
+/* Define if you have the ANSI C header files.  */
+#undef STDC_HEADERS
+
+/* Define if you have the atexit function.  */
+#undef HAVE_ATEXIT
+
+/* Define if you have the calloc function.  */
+#undef HAVE_CALLOC
+
+/* Define if you have the close function.  */
+#undef HAVE_CLOSE
+
+/* Define if you have the endmntent function.  */
+#undef HAVE_ENDMNTENT
+
+/* Define if you have the exit function.  */
+#undef HAVE_EXIT
+
+/* Define if you have the fdatasync function.  */
+#undef HAVE_FDATASYNC
+
+/* Define if you have the fflush function.  */
+#undef HAVE_FFLUSH
+
+/* Define if you have the fprintf function.  */
+#undef HAVE_FPRINTF
+
+/* Define if you have the free function.  */
+#undef HAVE_FREE
+
+/* Define if you have the getmntent function.  */
+#undef HAVE_GETMNTENT
+
+/* Define if you have the hasmntopt function.  */
+#undef HAVE_HASMNTOPT
+
+/* Define if you have the ioctl function.  */
+#undef HAVE_IOCTL
+
+/* Define if you have the lseek function.  */
+#undef HAVE_LSEEK
+
+/* Define if you have the malloc function.  */
+#undef HAVE_MALLOC
+
+/* Define if you have the mbrtowc function.  */
+#undef HAVE_MBRTOWC
+
+/* Define if you have the mbsrtowcs function.  */
+#undef HAVE_MBSRTOWCS
+
+/* Define if you have the memset function.  */
+#undef HAVE_MEMSET
+
+/* Define if you have the open function.  */
+#undef HAVE_OPEN
+
+/* Define if you have the perror function.  */
+#undef HAVE_PERROR
+
+/* Define if you have the printf function.  */
+#undef HAVE_PRINTF
+
+/* Define if you have the puts function.  */
+#undef HAVE_PUTS
+
+/* Define if you have the random function.  */
+#undef HAVE_RANDOM
+
+/* Define if you have the read function.  */
+#undef HAVE_READ
+
+/* Define if you have the realloc function.  */
+#undef HAVE_REALLOC
+
+/* Define if you have the setmntent function.  */
+#undef HAVE_SETMNTENT
+
+/* Define if you have the srandom function.  */
+#undef HAVE_SRANDOM
+
+/* Define if you have the strdup function.  */
+#undef HAVE_STRDUP
+
+/* Define if you have the strerror function.  */
+#undef HAVE_STRERROR
+
+/* Define if you have the time function.  */
+#undef HAVE_TIME
+
+/* Define if you have the vfprintf function.  */
+#undef HAVE_VFPRINTF
+
+/* Define if you have the vprintf function.  */
+#undef HAVE_VPRINTF
+
+/* Define if you have the wcrtomb function.  */
+#undef HAVE_WCRTOMB
+
+/* Define if you have the write function.  */
+#undef HAVE_WRITE
+
+/* Define if you have the <asm/byteorder.h> header file.  */
+#undef HAVE_ASM_BYTEORDER_H
+
+/* Define if you have the <dlfcn.h> header file.  */
+#undef HAVE_DLFCN_H
+
+/* Define if you have the <errno.h> header file.  */
+#undef HAVE_ERRNO_H
+
+/* Define if you have the <fcntl.h> header file.  */
+#undef HAVE_FCNTL_H
+
+/* Define if you have the <getopt.h> header file.  */
+#undef HAVE_GETOPT_H
+
+/* Define if you have the <limits.h> header file.  */
+#undef HAVE_LIMITS_H
+
+/* Define if you have the <linux/fd.h> header file.  */
+#undef HAVE_LINUX_FD_H
+
+/* Define if you have the <linux/major.h> header file.  */
+#undef HAVE_LINUX_MAJOR_H
+
+/* Define if you have the <linux/types.h> header file.  */
+#undef HAVE_LINUX_TYPES_H
+
+/* Define if you have the <mntent.h> header file.  */
+#undef HAVE_MNTENT_H
+
+/* Define if you have the <stdarg.h> header file.  */
+#undef HAVE_STDARG_H
+
+/* Define if you have the <stdint.h> header file.  */
+#undef HAVE_STDINT_H
+
+/* Define if you have the <stdio.h> header file.  */
+#undef HAVE_STDIO_H
+
+/* Define if you have the <stdlib.h> header file.  */
+#undef HAVE_STDLIB_H
+
+/* Define if you have the <string.h> header file.  */
+#undef HAVE_STRING_H
+
+/* Define if you have the <sys/ioctl.h> header file.  */
+#undef HAVE_SYS_IOCTL_H
+
+/* Define if you have the <sys/mount.h> header file.  */
+#undef HAVE_SYS_MOUNT_H
+
+/* Define if you have the <sys/stat.h> header file.  */
+#undef HAVE_SYS_STAT_H
+
+/* Define if you have the <sys/types.h> header file.  */
+#undef HAVE_SYS_TYPES_H
+
+/* Define if you have the <time.h> header file.  */
+#undef HAVE_TIME_H
+
+/* Define if you have the <unistd.h> header file.  */
+#undef HAVE_UNISTD_H
+
+/* Define if you have the <wchar.h> header file.  */
+#undef HAVE_WCHAR_H
+
+/* Name of package */
+#undef PACKAGE
+
+/* Version number of package */
+#undef VERSION
+