master af6ea55 07/11: Remove some compat code from bubbles.el

[Lars Ingebrigtsen]

branch: master
commit af6ea5578abf01d97abd86735bbddd08251ec11e
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Remove some compat code from bubbles.el
    
    * lisp/play/bubbles.el (bubbles--remove-overlays): Make into an
    obsolete alias.
    (bubbles--initialize, bubbles--show-images): Adjust callers.
---
 lisp/play/bubbles.el | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lisp/play/bubbles.el b/lisp/play/bubbles.el
index e598257..903c068 100644
--- a/lisp/play/bubbles.el
+++ b/lisp/play/bubbles.el
@@ -976,16 +976,14 @@ Set `bubbles--col-offset' and `bubbles--row-offset'."
                        (* image-vert-size (bubbles--grid-height)))
                     2)))))
 
-(defun bubbles--remove-overlays ()
-  "Remove all overlays."
-  (if (fboundp 'remove-overlays)
-      (remove-overlays)))
+(define-obsolete-function-alias 'bubbles--remove-overlays
+  'remove-overlays "28.1")
 
 (defun bubbles--initialize ()
   "Initialize Bubbles game."
   (bubbles--initialize-faces)
   (bubbles--initialize-images)
-  (bubbles--remove-overlays)
+  (remove-overlays)
 
   (switch-to-buffer (get-buffer-create "*bubbles*"))
   (bubbles--compute-offsets)
@@ -1409,7 +1407,7 @@ Return t if new char is non-empty."
 
 (defun bubbles--show-images ()
   "Update images in the bubbles buffer."
-  (bubbles--remove-overlays)
+  (remove-overlays)
   (if (and (display-images-p)
            bubbles--images-ok
            (not (eq bubbles-graphics-theme 'ascii)))