white space cleanup

pkgs/ruby-electric.el

@@ -56,7 +56,7 @@
     (?\` . ?\`)
     (?\" . ?\")))
 
-(defcustom ruby-electric-simple-keywords-re 
+(defcustom ruby-electric-simple-keywords-re
   "\\(def\\|if\\|class\\|module\\|unless\\|case\\|while\\|do\\|until\\|for\\|begin\\)"
   "*Regular expresion matching keywords for which closing 'end'
 is to be inserted."
@@ -74,7 +74,7 @@ inserted. The word 'all' will do all insertions."
 	      (const :tag "Double quote" ?\" )
 	      (const :tag "Back quote" ?\` )
 	      (const :tag "Veritcal bar" ?\| ))
-  :group 'ruby-electric) 
+  :group 'ruby-electric)
 
 (defcustom ruby-electric-newline-before-closing-bracket nil
   "*Controls whether a newline should be inserted before the
@@ -131,13 +131,13 @@ strings. Note that you must have Font Lock enabled."
 
 (defun ruby-electric-is-last-command-char-expandable-punct-p()
   (or (memq 'all ruby-electric-expand-delimiters-list)
-      (memq last-command-char ruby-electric-expand-delimiters-list))) 
+      (memq last-command-char ruby-electric-expand-delimiters-list)))
 
 (defun ruby-electric-space-can-be-expanded-p()
   (if (ruby-electric-code-at-point-p)
-      (let* ((ruby-electric-keywords-re 
+      (let* ((ruby-electric-keywords-re
 	      (concat ruby-electric-simple-keywords-re "\\s-$"))
-	     (ruby-electric-single-keyword-in-line-re 
+	     (ruby-electric-single-keyword-in-line-re
 	      (concat "\\s-*" ruby-electric-keywords-re)))
 	(save-excursion
 	  (backward-word)
@@ -172,7 +172,7 @@ strings. Note that you must have Font Lock enabled."
   (and (ruby-electric-is-last-command-char-expandable-punct-p)
        (ruby-electric-code-at-point-p)
        (save-excursion
-	 (insert (cdr (assoc last-command-char 
+	 (insert (cdr (assoc last-command-char
 			     ruby-electric-matching-delimeter-alist))))))
 
 (defun ruby-electric-bar(arg)
@@ -182,7 +182,7 @@ strings. Note that you must have Font Lock enabled."
        (ruby-electric-code-at-point-p)
        (and (save-excursion (re-search-backward ruby-electric-expandable-bar nil t))
 	    (= (point) (match-end 0))) ;looking-back is missing on XEmacs
-       (save-excursion 
+       (save-excursion
 	 (insert "|"))))