Use "when" in place of "if" when there's no "else" form

stephenkao · Dec 16, 2012 · b60c500 · b60c500
1 parent 7557675
commit b60c500
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/haml-mode.el b/haml-mode.el
@@ -156,7 +156,7 @@ respectively."
 
 This requires that `css-mode' is available.
 `css-mode' is included with Emacs 23."
-  (if (boundp 'css-font-lock-keywords)
+  (when (boundp 'css-font-lock-keywords)
       (haml-fontify-region beg end
                            css-font-lock-keywords
                            css-mode-syntax-table