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diff --git a/qemu/roms/openbios/forth/bootstrap/builtin.fs b/qemu/roms/openbios/forth/bootstrap/builtin.fs
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+\ tag: initialize builtin functionality
+\
+\ Copyright (C) 2003 Stefan Reinauer
+\
+\ See the file "COPYING" for further information about
+\ the copyright and warranty status of this work.
+\
+
+
+
+: init-builtin-terminal ( -- )
+
+ \ define key, key? and emit
+ ['] (key) ['] key (to)
+ ['] (key?) ['] key? (to)
+ ['] (emit) ['] emit (to)
+
+ \ 2 bytes band guard on each side
+ 100 #ib !
+ #ib @ dup ( -- ibs ibs )
+ cell+ alloc-mem ( -- ibs addr )
+ dup -rot ( -- addr ibs addr )
+
+ /w + ['] ib (to) \ assign input buffer
+ 0 fill \ erase tib
+ 0 ['] source-id (to) \ builtin terminal has id 0
+
+ ;