From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Mon, 2 May 2016 22:08:31 +0000 (+0200)
Subject: posnp doc clarification
X-Git-Tag: emacs-25.0.94~45
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8544b98;p=emacs.git

posnp doc clarification

* lisp/subr.el (posnp): Mention that a posn object is returned
from `event-start' (bug#18211).
---

diff --git a/lisp/subr.el b/lisp/subr.el
index 3f5d6e427e9..0f021701e9f 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -1117,6 +1117,7 @@ The return value is a positive integer."
 
 (defun posnp (obj)
   "Return non-nil if OBJ appears to be a valid `posn' object specifying a window.
+A `posn' object is returned from functions such as `event-start'.
 If OBJ is a valid `posn' object, but specifies a frame rather
 than a window, return nil."
   ;; FIXME: Correct the behavior of this function so that all valid