Correct description of -displayfd option in man page.
A display number, not a port number, is written to the specified fd. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
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@ -130,7 +130,7 @@ causes the server to generate a core dump on fatal errors.
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.B \-displayfd \fIfd\fP
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specifies a file descriptor in the launching process. Rather than specify
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a display number, the X server will attempt to listen on successively higher
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display numbers, and upon finding a free one, will write the port number back
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display numbers, and upon finding a free one, will write the display number back
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on this file descriptor as a newline-terminated string. The \-pn option is
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ignored when using \-displayfd.
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.TP 8
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