Reuse join functionality of stringutil rather than Commandline.toString

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@270710 13f79535-47bb-0310-9956-ffa450edef68

proposal/myrmidon/src/main/org/apache/tools/ant/taskdefs/optional/javacc/JavaCC.java

@@ -18,6 +18,7 @@ import org.apache.tools.ant.types.Argument;
 import org.apache.tools.ant.types.Commandline;
 import org.apache.tools.ant.types.CommandlineJava;
 import org.apache.tools.ant.types.Path;
+import org.apache.avalon.excalibur.util.StringUtil;
 
 /**
  * Taskdef for the JavaCC compiler compiler.
@@ -243,7 +244,7 @@ public class JavaCC extends Task
     {
         try
         {
-            getLogger().debug( Commandline.toString( cmdline ) );
+            getLogger().debug( StringUtil.join( cmdline, " " ) );
             final Execute2 exe = new Execute2();
             setupLogger( exe );
             exe.setCommandline( cmdline );

proposal/myrmidon/src/todo/org/apache/tools/ant/taskdefs/optional/javacc/JavaCC.java

@@ -18,6 +18,7 @@ import org.apache.tools.ant.types.Argument;
 import org.apache.tools.ant.types.Commandline;
 import org.apache.tools.ant.types.CommandlineJava;
 import org.apache.tools.ant.types.Path;
+import org.apache.avalon.excalibur.util.StringUtil;
 
 /**
  * Taskdef for the JavaCC compiler compiler.
@@ -243,7 +244,7 @@ public class JavaCC extends Task
     {
         try
         {
-            getLogger().debug( Commandline.toString( cmdline ) );
+            getLogger().debug( StringUtil.join( cmdline, " " ) );
             final Execute2 exe = new Execute2();
             setupLogger( exe );
             exe.setCommandline( cmdline );