- added comment

java/org/slub/rosetta/dps/repository/plugin/XmlFormatValidationPlugin.java

@@ -476,12 +476,14 @@ public class XmlFormatValidationPlugin implements FormatValidationPlugin {
             if (line.hasOption("cd")) {
                 addFileOptionToMapOrFail(initp, "catalog", line.getOptionValue("cd"));
             } else {
+                // default for junit tests
                 addFileOptionToMapOrFail(initp, "catalog", "/etc/xml/catalog");
             }
             // schema catalog
             if (line.hasOption("cs")) {
                 addFileOptionToMapOrFail(initp, "schemacatalog", line.getOptionValue("cs"));
             } else {
+                // default for unit tests
                 addFileOptionToMapOrFail(initp, "schemacatalog", "example_catalog/schema_catalog.xml");
             }
             // debug log