master 82c6327: `image-save' doc string clarification

[Lars Ingebrigtsen]

branch: master
commit 82c6327555252a00404c62302dcc9effbf8fb90a
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    `image-save' doc string clarification
    
    * lisp/image.el (image-save): Clarify what's being saved
    (bug#49347).
---
 lisp/image.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/image.el b/lisp/image.el
index ee15294..494c26a 100644
--- a/lisp/image.el
+++ b/lisp/image.el
@@ -1191,7 +1191,9 @@ rotations by only multiples of 90 degrees."
                       360)))))
 
 (defun image-save ()
-  "Save the image under point."
+  "Save the image under point.
+This writes the original image data to a file.  Rotating or
+changing the displayed image size does not affect the saved image."
   (interactive)
   (let ((image (image--get-image)))
     (with-temp-buffer