add arg

Author: Vladimir Kotal

opengrok-indexer/pom.xml

@@ -435,6 +435,7 @@ Portions Copyright (c) 2017-2018, Chris Fraire <[email protected]>.
                         <!-- Test helper class with name that confuses surefire -->
                         <exclude>**/TestRepository.java</exclude>
                     </excludes>
+		    <argLine>${surefireArgLine}</argLine>
                 </configuration>
             </plugin>
 

plugins/pom.xml

@@ -58,6 +58,7 @@ Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
                   <systemPropertyVariables>
                       <junit-force-all>true</junit-force-all>
                   </systemPropertyVariables>
+	          <argLine>${surefireArgLine}</argLine>
               </configuration>
           </plugin>
         </plugins>