[elpa] externals/ivy-posframe 4eee339: * ivy-posframe.el (ivy-posframe-parent-frame-poshandler): update docstring.

[ELPA Syncer]

branch: externals/ivy-posframe
commit 4eee3396744104411b57b820093ee6c9237d6e02
Author: Feng Shu <tumashu@163.com>
Commit: Feng Shu <tumashu@163.com>

    * ivy-posframe.el (ivy-posframe-parent-frame-poshandler): update docstring.
---
 ivy-posframe.el | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ivy-posframe.el b/ivy-posframe.el
index 1dfebaf..120ad88 100644
--- a/ivy-posframe.el
+++ b/ivy-posframe.el
@@ -180,11 +180,14 @@ When nil, Using current frame's font as fallback."
 (defcustom ivy-posframe-parent-frame-poshandler nil
   "The parent frame poshandler use by ivy-posframe.
 
-User can set it to a function like:
+User can set it to a function like below in EXWM environment, if
+EXWM's emacs position is (0 0).
 
    (lambda () (cons 0 0))
 
-in EXWM environment."
+if not, user should provide own function, a reference is:
+
+`posframe-parent-frame-poshandler-xwininfo'"
   :type 'function)
 
 (defcustom ivy-posframe-size-function #'ivy-posframe-get-size