Remove compat code from gnus-uu and win

* lisp/gnus/gnus-util.el (gnus-image-type-available-p): Remove
compat code.

* lisp/gnus/gnus-uu.el (gnus-uu-tmp-dir): Remove compat code.

* lisp/gnus/gnus-win.el (gnus-frames-on-display-list): Remove.

3 files changed, 4 insertions, 17 deletions

diff --git a/lisp/gnus/gnus-util.el b/lisp/gnus/gnus-util.el
index 5e6b66dfb4b..170404c0299 100644
--- a/lisp/gnus/gnus-util.el
+++ b/lisp/gnus/gnus-util.el
@@ -1734,10 +1734,7 @@ lists of strings."
 ;;; Image functions.
 
 (defun gnus-image-type-available-p (type)
-  (and (fboundp 'image-type-available-p)
-       (if (fboundp 'display-images-p)
-           (display-images-p)
-         t)
+  (and (display-images-p)
        (image-type-available-p type)))
 
 (defun gnus-create-image (file &optional type data-p &rest props)
diff --git a/lisp/gnus/gnus-uu.el b/lisp/gnus/gnus-uu.el
index 6a0c8f950b9..f199d1659d9 100644
--- a/lisp/gnus/gnus-uu.el
+++ b/lisp/gnus/gnus-uu.el
@@ -217,11 +217,8 @@ Note that this variable can be used in conjunction with the
 
 ;; Various variables users may set
 
-(defcustom gnus-uu-tmp-dir
-  (cond ((fboundp 'temp-directory) (temp-directory))
-        ((boundp 'temporary-file-directory) temporary-file-directory)
-        ("/tmp/"))
-  "*Variable saying where gnus-uu is to do its work.
+(defcustom gnus-uu-tmp-dir temporary-file-directory
+  "Variable saying where gnus-uu is to do its work.
 Default is \"/tmp/\"."
   :group 'gnus-extract
   :type 'directory)
diff --git a/lisp/gnus/gnus-win.el b/lisp/gnus/gnus-win.el
index c17ccd6858d..9c950a9e3e9 100644
--- a/lisp/gnus/gnus-win.el
+++ b/lisp/gnus/gnus-win.el
@@ -508,18 +508,11 @@ should have point."
       (mapcar (lambda (b) (delete-windows-on b t))
               (delq lowest-buf bufs)))))
 
-(eval-and-compile
-  (cond
-   ((fboundp 'frames-on-display-list)
-    (defalias 'gnus-frames-on-display-list 'frames-on-display-list))
-   (t
-    (defalias 'gnus-frames-on-display-list 'frame-list))))
-
 (defun gnus-get-buffer-window (buffer &optional frame)
   (cond ((and (null gnus-use-frames-on-any-display)
               (memq frame '(t 0 visible)))
          (car
-          (let ((frames (gnus-frames-on-display-list)))
+          (let ((frames (frames-on-display-list)))
             (gnus-remove-if (lambda (win) (not (memq (window-frame win)
                                                      frames)))
                             (get-buffer-window-list buffer nil frame)))))