; * lisp/image/image-dired-external.el (image-dired-set-exif-data): Doc fix.

(cherry picked from commit a0519d6d09c6df86adc658a89e97926bb352eb05)

diff --git a/lisp/image/image-dired-external.el b/lisp/image/image-dired-external.el
index 8a270bb93881c7f24643322271ea9599be73d00b..da272c146c9afdcda3cd075fa3cc30a44e676c5a 100644 (file)
--- a/lisp/image/image-dired-external.el
+++ b/lisp/image/image-dired-external.el
@@ -623,7 +623,10 @@ default value at the prompt."
                  (string-replace "\n" "" (buffer-string))))))))
 
 (defun image-dired-set-exif-data (file tag-name tag-value)
-  "In FILE, set EXIF tag TAG-NAME to value TAG-VALUE."
+  "In FILE, set EXIF tag TAG-NAME to value TAG-VALUE.
+This function inserts any output from `exiftool' program into
+the current buffer, so it could be shown to the user.  If that
+is not desirable, wrap the call in `with-temp-buffer'."
   (image-dired--check-executable-exists
    'image-dired-cmd-write-exif-data-program)
   (let ((spec