2010-11-24 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Added white space after ',' when enumerating valid parameters.
	* src/OptionHandlerImpl.cc

ChangeLog

@@ -1,3 +1,8 @@
+2010-11-24  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Added white space after ',' when enumerating valid parameters.
+	* src/OptionHandlerImpl.cc
+
 2010-11-23  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Cleaned up Possible Values in usage help.  More than 2 values are

src/OptionHandlerImpl.cc

@@ -481,7 +481,7 @@ std::string ParameterOptionHandler::createPossibleValuesString() const
 {
   std::stringstream s;
   std::copy(validParamValues_.begin(), validParamValues_.end(),
-            std::ostream_iterator<std::string>(s, ","));
+            std::ostream_iterator<std::string>(s, ", "));
   return util::strip(s.str(), ", ");
 }