patch for highlight-indentation.el

--- highlight-indentation.el    2012-01-30 00:21:47.921213987 +0900
+++ highlight-indentation.el.mod        2012-01-30 00:21:40.649213762 +0900
@@ -46,8 +46,14 @@
 on spaces"
   :lighter " ||"
   (when highlight-indentation-current-regex ;; OFF
-    (font-lock-remove-keywords nil `((,highlight-indentation-current-regex
-                                      (1 'highlight-indentation-face)))))
+    (font-lock-remove-keywords nil `(("^ +"
+                                      (,highlight-indentation-current-regex
+                                       (progn
+                                             (goto-char (match-beginning 0))
+                                             (match-end 0))
+                                           nil
+                                           (1 'highlight-indentation-face t))
+                                      ))))

   (set (make-local-variable 'highlight-indentation-current-regex) nil)

@@ -70,8 +76,15 @@ 
                   (default-value 'highlight-indentation-offset)))))
     (set (make-local-variable 'highlight-indentation-current-regex)
          (format "\\( \\) \\{%s\\}" (- highlight-indentation-offset 1)))
-    (font-lock-add-keywords nil `((,highlight-indentation-current-regex
-                                   (1 'highlight-indentation-face)))))
+    (font-lock-add-keywords nil `(("^ +"
+                                   (,highlight-indentation-current-regex
+                                    (progn
+                                          (goto-char (match-beginning 0))
+                                          (match-end 0))
+                                        nil
+                                        (1 'highlight-indentation-face t))
+                                   )))
+    )
   (font-lock-fontify-buffer))

 ;;;###autoload