Improve indentation of 'loop' forms

* lisp/emacs-lisp/cl-indent.el (lisp-loop-keyword-indentation)
(lisp-loop-forms-indentation, lisp-simple-loop-indentation): Use a
more standard indentation of 'loop' forms.  (Bug#2160)

(lisp-indent-maximum-backtracking, lisp-tag-indentation)
(lisp-tag-body-indentation, lisp-backquote-indentation)
(lisp-loop-keyword-indentation, lisp-loop-forms-indentation)
(lisp-simple-loop-indentation): Remove redundant :group args.

diff --git a/lisp/emacs-lisp/cl-indent.el b/lisp/emacs-lisp/cl-indent.el
index fd8715962a3b01c66b2429e9ec17a010ac3558c6..361414ef1f2e060906b25c5c3ef7993a6673bc72 100644 (file)
--- a/lisp/emacs-lisp/cl-indent.el
+++ b/lisp/emacs-lisp/cl-indent.el
@@ -46,14 +46,12 @@
   "Maximum depth to backtrack out from a sublist for structured indentation.
 If this variable is 0, no backtracking will occur and forms such as `flet'
 may not be correctly indented."
-  :type 'integer
-  :group 'lisp-indent)
+  :type 'integer)
 
 (defcustom lisp-tag-indentation 1
   "Indentation of tags relative to containing list.
 This variable is used by the function `lisp-indent-tagbody'."
-  :type 'integer
-  :group 'lisp-indent)
+  :type 'integer)
 
 (defcustom lisp-tag-body-indentation 3
   "Indentation of non-tagged lines relative to containing list.
@@ -64,32 +62,30 @@ the special form.  If the value is t, the body of tags will be indented
 as a block at the same indentation as the first s-expression following
 the tag.  In this case, any forms before the first tag are indented
 by `lisp-body-indent'."
-  :type 'integer
-  :group 'lisp-indent)
+  :type 'integer)
 
 (defcustom lisp-backquote-indentation t
   "Whether or not to indent backquoted lists as code.
 If nil, indent backquoted lists as data, i.e., like quoted lists."
-  :type 'boolean
-  :group 'lisp-indent)
+  :type 'boolean)
 
 
-(defcustom lisp-loop-keyword-indentation 3
+(defcustom lisp-loop-keyword-indentation 6
   "Indentation of loop keywords in extended loop forms."
   :type 'integer
-  :group 'lisp-indent)
+  :version "28.1")
 
 
-(defcustom lisp-loop-forms-indentation 5
+(defcustom lisp-loop-forms-indentation 6
   "Indentation of forms in extended loop forms."
   :type 'integer
-  :group 'lisp-indent)
+  :version "28.1")
 
 
-(defcustom lisp-simple-loop-indentation 3
+(defcustom lisp-simple-loop-indentation 1
   "Indentation of forms in simple loop forms."
   :type 'integer
-  :group 'lisp-indent)
+  :version "28.1")
 
 (defcustom lisp-lambda-list-keyword-alignment nil
   "Whether to vertically align lambda-list keywords together.