From: Robert Pluim <rpluim@gmail.com>
Date: Fri, 22 Jul 2022 08:14:45 +0000 (+0200)
Subject: Improve terminal-live-p docstring
X-Git-Tag: emacs-28.1.91~29
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b9ac8c29aec90b31b044137e1e056daacd8fa1f2;p=emacs.git

Improve terminal-live-p docstring

* src/terminal.c (Fterminal_live_p): Explain what happens when the
argument is nil.
---

diff --git a/src/terminal.c b/src/terminal.c
index 3674eccdbb7..39ba3925b72 100644
--- a/src/terminal.c
+++ b/src/terminal.c
@@ -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.  */)