; Fix doc-string of Fset_frame_position

* src/frame.c (Fset_frame_position): In doc-string say that for
a child frame X and Y are relative to FRAME's parent frame.

1 files changed, 5 insertions, 4 deletions

diff --git a/src/frame.c b/src/frame.c
index ec227ce276d..a03be0cd52f 100644
--- a/src/frame.c
+++ b/src/frame.c
@@ -4525,10 +4525,11 @@ DEFUN ("set-frame-position", Fset_frame_position,
        doc: /* Set position of FRAME to (X, Y).
 FRAME must be a live frame and defaults to the selected one.  X and Y,
 if positive, specify the coordinate of the left and top edge of FRAME's
-outer frame in pixels relative to an origin (0, 0) of FRAME's display.
-If any of X or Y is negative, it specifies the coordinates of the right
-or bottom edge of the outer frame of FRAME relative to the right or
-bottom edge of FRAME's display.  */)
+outer frame in pixels relative to an origin (0, 0) of FRAME's display
+or, if FRAME is a child frame, its parent frame.  If any of X or Y is
+negative, it specifies the coordinates of the right or bottom edge of
+the outer frame of FRAME relative to the right or bottom edge of FRAME's
+display or parent frame.  */)
   (Lisp_Object frame, Lisp_Object x, Lisp_Object y)
 {
   struct frame *f = decode_live_frame (frame);