--- a/contrib/hgk	Fri Mar 07 00:01:13 2008 +0100
+++ b/contrib/hgk	Fri Mar 07 00:24:36 2008 +0100
@@ -342,7 +342,7 @@
 
 proc readrefs {} {
     global tagids idtags headids idheads tagcontents env curid
-    
+
     set curid [exec $env(HG) --config ui.report_untrusted=false id]
     regexp -- {[[:xdigit:]]+} $curid curid