Index: route_time_axis.cc
===================================================================
--- route_time_axis.cc	(revision 2544)
+++ route_time_axis.cc	(working copy)
@@ -1490,7 +1490,7 @@
 legalize_for_xml_node (string str)
 {
 	string::size_type pos;
-	string legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_+=:";
+	string legal_chars = "abcdefghijklmnopqrtsuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_=:";
 	string legal;
 
 	legal = str;