(Custom-set, Custom-save, Custom-reset-current, Custom-reset-saved):

Do not ask for confirmation in single option buffers.

1 files changed, 34 insertions, 21 deletions

diff --git a/lisp/cus-edit.el b/lisp/cus-edit.el
index 7b0563448a6..cf69ce61ac2 100644
--- a/lisp/cus-edit.el
+++ b/lisp/cus-edit.el
@@ -746,28 +746,35 @@ groups after non-groups, if nil do not order groups at all."
 (defun Custom-set ()
   "Set the current value of all edited settings in the buffer."
   (interactive)
-  (if (y-or-n-p "Set all values according to this buffer? ")
-      (let ((children custom-options))
+  (let ((children custom-options))
+    (if (or (and (= 1 (length children))
+                 (memq (widget-type (car children))
+                       '(custom-variable custom-face)))
+            (y-or-n-p "Set all values according to this buffer? "))
         (mapc (lambda (child)
                 (when (eq (widget-get child :custom-state) 'modified)
                   (widget-apply child :custom-set)))
-              children))
-    (message "Aborted")))
+              children)
+      (message "Aborted"))))
 
 (defun Custom-save ()
   "Set all edited settings, then save all settings that have been set.
 If a setting was edited and set before, this saves it.
 If a setting was merely edited before, this sets it then saves it."
   (interactive)
-  (if (yes-or-no-p "Save all settings in this buffer? ")
-      (let ((children custom-options))
-        (mapc (lambda (child)
-                (when (memq (widget-get child :custom-state)
-                            '(modified set changed rogue))
-                  (widget-apply child :custom-save)))
-              children)
-        (custom-save-all))
-    (message "Aborted")))
+  (let ((children custom-options))
+    (if (or (and (= 1 (length children))
+                 (memq (widget-type (car children))
+                       '(custom-variable custom-face)))
+            (yes-or-no-p "Save all settings in this buffer? "))
+        (progn
+          (mapc (lambda (child)
+                  (when (memq (widget-get child :custom-state)
+                              '(modified set changed rogue))
+                    (widget-apply child :custom-save)))
+                children)
+          (custom-save-all))
+      (message "Aborted"))))
 
 (defvar custom-reset-menu
   '(("Undo Edits" . Custom-reset-current)
@@ -790,27 +797,33 @@ when the action is chosen.")
 (defun Custom-reset-current (&rest ignore)
   "Reset all edited settings in the buffer to show their current values."
   (interactive)
-  (if (y-or-n-p "Reset all settings' buffer text to show current values? ")
-      (let ((children custom-options))
+  (let ((children custom-options))
+    (if (or (and (= 1 (length children))
+                 (memq (widget-type (car children))
+                       '(custom-variable custom-face)))
+            (y-or-n-p "Reset all settings' buffer text to show current values?  "))
         (mapc (lambda (widget)
                 (if (memq (widget-get widget :custom-state)
                           '(modified changed))
                     (widget-apply widget :custom-reset-current)))
-              children))
-    (message "Aborted")))
+              children)
+      (message "Aborted"))))
 
 (defun Custom-reset-saved (&rest ignore)
   "Reset all edited or set settings in the buffer to their saved value.
 This also shows the saved values in the buffer."
   (interactive)
-  (if (y-or-n-p "Reset all settings (current values and buffer text) to saved values? ")
-      (let ((children custom-options))
+  (let ((children custom-options))
+    (if (or (and (= 1 (length children))
+                 (memq (widget-type (car children))
+                       '(custom-variable custom-face)))
+            (y-or-n-p "Reset all settings (current values and buffer text) to saved values? "))
         (mapc (lambda (widget)
                 (if (memq (widget-get widget :custom-state)
                           '(modified set changed rogue))
                     (widget-apply widget :custom-reset-saved)))
-              children))
-    (message "Aborted")))
+              children)
+      (message "Aborted"))))
 
 (defun Custom-reset-standard (&rest ignore)
   "Erase all customization (either current or saved) for the group members.