X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/4e4a724c11389875ad6842f3a37febd0081f7307..787caf990afc3db2522f3985ae89857318641b3b:/lisp/ibuf-ext.el

diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index b1f312d376..526ad45f63 100644
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -88,7 +88,7 @@ regardless of any active filters in this buffer."
 
 (defvar ibuffer-tmp-hide-regexps nil
   "A list of regexps which should match buffer names to not show.")
-  
+
 (defvar ibuffer-tmp-show-regexps nil
   "A list of regexps which should match buffer names to always show.")
 
@@ -112,7 +112,7 @@ Do not set this variable directly!  Use the function
 					 (mode . java-mode)
 					 (mode . idl-mode)
 					 (mode . lisp-mode)))))
-				  
+
   "An alist of filter qualifiers to switch between.
 
 This variable should look like ((\"STRING\" QUALIFIERS)
@@ -170,7 +170,6 @@ The QUALIFIER should be the same as QUALIFIER in
   :group 'ibuffer)
 
 (defcustom ibuffer-saved-filter-groups nil
-				  
   "An alist of filtering groups to switch between.
 
 This variable should look like ((\"STRING\" QUALIFIERS)
@@ -201,7 +200,7 @@ functions `ibuffer-switch-to-saved-filter-group',
 (defcustom ibuffer-save-with-custom t
   "If non-nil, then use Custom to save interactively changed variables.
 Currently, this only applies to `ibuffer-saved-filters' and
-`ibuffer-saved-filter-groups."
+`ibuffer-saved-filter-groups'."
   :type 'boolean
   :group 'ibuffer)
 
@@ -688,11 +687,10 @@ See also `ibuffer-kill-filter-group'."
 ;;;###autoload
 (defun ibuffer-yank-filter-group (name)
   "Yank the last killed filter group before group named NAME."
-  (interactive (list (progn
-		       (unless ibuffer-filter-group-kill-ring
-			 (error "ibuffer-filter-group-kill-ring is empty"))
-		       (ibuffer-read-filter-group-name
-			"Yank filter group before group: "))))
+  (interactive (list (ibuffer-read-filter-group-name
+			"Yank filter group before group: ")))
+  (unless ibuffer-filter-group-kill-ring
+    (error "The Ibuffer filter group kill-ring is empty"))
   (save-excursion
     (ibuffer-forward-line 0)
     (ibuffer-insert-filter-group-before (pop ibuffer-filter-group-kill-ring)
@@ -922,7 +920,7 @@ of replacing the current filters."
     (concat "Filter: " (mapconcat #'ibuffer-format-qualifier
 				  (cdr (assq filter ibuffer-filter-groups))
 				  " ") "\n")))
-  
+
 (defun ibuffer-format-qualifier (qualifier)
   (if (eq (car-safe qualifier) 'not)
       (concat " [NOT" (ibuffer-format-qualifier-1 (cdr qualifier)) "]")
@@ -940,7 +938,7 @@ of replacing the current filters."
        (unless qualifier
 	 (error "Ibuffer: bad qualifier %s" qualifier))
        (concat " [" (cadr type) ": " (format "%s]" (cdr qualifier)))))))
-  
+
 
 (defun ibuffer-list-buffer-modes ()
   "Create an alist of buffer modes currently in use.
@@ -1151,7 +1149,7 @@ Ordering is lexicographic."
 (defun ibuffer-add-to-tmp-hide (regexp)
   "Add REGEXP to `ibuffer-tmp-hide-regexps'.
 This means that buffers whose name matches REGEXP will not be shown
-for this ibuffer session."
+for this Ibuffer session."
   (interactive
    (list
     (read-from-minibuffer "Never show buffers matching: "
@@ -1162,7 +1160,7 @@ for this ibuffer session."
 (defun ibuffer-add-to-tmp-show (regexp)
   "Add REGEXP to `ibuffer-tmp-show-regexps'.
 This means that buffers whose name matches REGEXP will always be shown
-for this ibuffer session."
+for this Ibuffer session."
   (interactive
    (list
     (read-from-minibuffer "Always show buffers matching: "