--- a/hgext/highlight/highlight.py	Mon Jan 04 21:54:46 2016 -0800
+++ b/hgext/highlight/highlight.py	Thu Dec 31 08:16:59 2015 +0000
@@ -25,7 +25,7 @@
     # append a <link ...> to the syntax highlighting css
     old_header = tmpl.load('header')
     if SYNTAX_CSS not in old_header:
-        new_header =  old_header + SYNTAX_CSS
+        new_header = old_header + SYNTAX_CSS
         tmpl.cache['header'] = new_header
 
     text = fctx.data()