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Improve terminal-live-p docstring

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* src/terminal.c (Fterminal_live_p): Explain what happens when the
argument is nil.
This commit is contained in:
Robert Pluim
2022-07-22 10:14:45 +02:00
parent 0b4c81a152
commit b9ac8c29ae
1 changed files with 2 additions and 1 deletions
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src/terminal.c
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@@ -421,7 +421,8 @@ The terminal device is represented by its integer identifier. */)
DEFUN ("terminal-live-p", Fterminal_live_p, Sterminal_live_p, 1, 1, 0,
doc: /* Return non-nil if OBJECT is a terminal which has not been deleted.
Value is nil if OBJECT is not a live display terminal.
Value is nil if OBJECT is not a live display terminal. Uses the
terminal of the currently selected frame if OBJECT is nil.
If object is a live display terminal, the return value indicates what
sort of output terminal it uses. See the documentation of `framep' for
possible return values. */)