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Convert `close' ref to xref.

* doc/ref/api-io.texi (Ports): Convert `close' ref to xref.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Arun Isaac 2017-11-16 03:43:12 +05:30 committed by Ludovic Courtès
parent 83d4c4d622
commit c2817dc93b

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@ -115,9 +115,8 @@ Return @code{#t} if @var{x} is an output port, otherwise return
Close the specified port object. Return @code{#t} if it successfully
closes a port or @code{#f} if it was already closed. An exception may
be raised if an error occurs, for example when flushing buffered output.
@xref{Buffering}, for more on buffered output. See also @ref{Ports and
File Descriptors, close}, for a procedure which can close file
descriptors.
@xref{Buffering}, for more on buffered output. @xref{Ports and File
Descriptors, close}, for a procedure which can close file descriptors.
@end deffn
@deffn {Scheme Procedure} port-closed? port