--- /dev/null
+# ----------------------------------------------------------------------\r
+# Configuration script for config.h\r
+# ----------------------------------------------------------------------\r
+/^#undef LISP_FLOAT_TYPE *$/s/undef/define/\r
+/^#undef GNU_MALLOC *$/s/undef/define/\r
+/^#undef REL_ALLOC *$/s/undef/define/\r
+/^#undef HAVE_SYS_TIMEB_H *$/s/undef/define/\r
+/^#undef HAVE_SYS_TIME_H *$/s/undef/define/\r
+# /^#undef HAVE_UNISTD_H *$/s/undef/define/\r
+/^#undef HAVE_GETTIMEOFDAY *$/s/undef/define/\r
+/^#undef HAVE_GETHOSTNAME *$/s/undef/define/\r
+/^#undef HAVE_DUP2 *$/s/undef/define/\r
+/^#undef HAVE_TM_ZONE *$/s/undef/define/\r
+/^#undef TM_IN_SYS_TIME *$/s/undef/define/\r
+/^#undef TIME_WITH_SYS_TIME *$/s/undef/define/\r
+/^#undef HAVE_RENAME *$/s/undef/define/\r
+/^#undef HAVE_CLOSEDIR *$/s/undef/define/\r
+/^#undef HAVE_RANDOM *$/s/undef/define/\r
+/^#undef HAVE_MKDIR *$/s/undef/define/\r
+/^#undef HAVE_RMDIR *$/s/undef/define/\r
+/^#undef HAVE_BCOPY *$/s/undef/define/\r
+/^#undef HAVE_FREXP *$/s/undef/define/\r
+/^#undef HAVE_FTIME *$/s/undef/define/\r
+s/^#define USER_FULL_NAME .*$/#define USER_FULL_NAME (getenv ("NAME"))/\r
+s/^#undef STACK_DIRECTION *$/#define STACK_DIRECTION -1/\r
+s!^#undef config_opsysfile *$!#define config_opsysfile "s/msdos.h"!\r
+s!^#undef config_machfile *$!#define config_machfile "m/dos386.h"!\r