* lisp/progmodes/meta-mode.el: (meta-indent-line): Simplify.

lisp/ChangeLog

 2010-11-09  Glenn Morris  <rgm@gnu.org>
 	* progmodes/meta-mode.el: Remove leading `*' from defcustom docs.
+	(meta-indent-line): Simplify.
 	* vc/emerge.el (emerge-line-number-in-buf):
 	* textmodes/ispell.el (ispell-region):

lisp/progmodes/meta-mode.el

@@ -575,12 +575,11 @@ If the list was changed, sort the list and remove duplicates first."
   "Indent the line containing point as Metafont or MetaPost source."
   (interactive)
   (let ((indent (meta-indent-calculate)))
-    (save-excursion
-      (if (/= (current-indentation) indent)
-          (let ((beg (line-beginning-position))
-                (end (progn (back-to-indentation) (point))))
-            (delete-region beg end)
-            (indent-to indent))))
+    (if (/= (current-indentation) indent)
+        (save-excursion
+          (delete-region (line-beginning-position)
+                         (progn (back-to-indentation) (point)))
+          (indent-to indent)))
     (if (< (current-column) indent)
         (back-to-indentation))))