Index: trac/htdocs/css/trac.css
===================================================================
--- trac/htdocs/css/trac.css	(revision 6710)
+++ trac/htdocs/css/trac.css	(working copy)
@@ -14,7 +14,7 @@
 hr { border: none;  border-top: 1px solid #ccb; margin: 2em 0 }
 address { font-style: normal }
 img { border: none }
-tt { white-space: pre }
+tt { white-space: normal }
 
 .underline { text-decoration: underline }
 ol.loweralpha { list-style-type: lower-alpha }