gforth/kernel/io.fs - diff

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version 1.18, 2000/08/17 12:46:59	version 1.19, 2000/08/18 08:56:33
Line 72 Defer key? ( -- flag ) \ facility key-qu	Line 72 Defer key? ( -- flag ) \ facility key-qu
\G Determine whether a character is available. If a character is	\G Determine whether a character is available. If a character is
\G available, @var{flag} is true; the next call to @code{key} will	\G available, @var{flag} is true; the next call to @code{key} will
\G yield the character. Once @code{key?} returns true, subsequent	\G yield the character. Once @code{key?} returns true, subsequent
\G calls to @code{key?} without calling @code{key} or @code{ekey} will	\G calls to @code{key?} before calling @code{key} or @code{ekey} will
\G also return true.	\G also return true.

[IFDEF] (key?) ' (key?) IS key? [THEN]	[IFDEF] (key?) ' (key?) IS key? [THEN]