helpful

commit 916f63b80d8b89104566b1e100b6ef70aa6d07de
parent dcfafcb70ed823c21802a4273a86efcbff2bfd85
Author: Wilfred Hughes <me@wilfred.me.uk>
Date:   Sun,  4 Jun 2017 11:09:25 +0100

font-lock-ensure does not exists in Emcs 24

Diffstat:
M
helpful.el
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/helpful.el b/helpful.el
@@ -188,7 +188,10 @@ This allows us to distinguish strings from symbols."
   (with-temp-buffer
     (insert source)
     (delay-mode-hooks (funcall major-mode))
-    (font-lock-ensure)
+    (if (fboundp 'font-lock-ensure)
+        (font-lock-ensure)
+      (with-no-warnings
+        (font-lock-fontify-buffer)))
     (buffer-string)))
 
 ;; TODO: allow RET to go the relevant line of code.