[Emacs-diffs] trunk r116392: * subr.el (event-start): Say what a nil EVENT value means.

[Lars Ingebrigtsen]

------------------------------------------------------------
revno: 116392
revision-id: address@hidden
parent: address@hidden
committer: Lars Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Sun 2014-02-09 22:56:03 -0800
message:
  * subr.el (event-start): Say what a nil EVENT value means.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/subr.el                   subr.el-20091113204419-o5vbwnq5f7feedwu-151

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2014-02-10 06:51:32 +0000
+++ b/lisp/ChangeLog    2014-02-10 06:56:03 +0000
@@ -1,5 +1,7 @@
 2014-02-10  Lars Ingebrigtsen  <address@hidden>
 
+       * subr.el (event-start): Say what a nil EVENT value means.
+
        * kmacro.el (kmacro-bind-to-key): Say that the parameter is unused
        (bug#14197).
 

=== modified file 'lisp/subr.el'
--- a/lisp/subr.el      2014-02-10 01:34:22 +0000
+++ b/lisp/subr.el      2014-02-10 06:56:03 +0000
@@ -1019,7 +1019,8 @@
 
 (defun event-start (event)
   "Return the starting position of EVENT.
-EVENT should be a mouse click, drag, or key press event.
+EVENT should be a mouse click, drag, or key press event.  If
+EVENT is nil, the value of `posn-at-point' is used instead.
 
 The following accessor functions are used to access the elements
 of the position: