making helper methods public for foreach to use

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@273933 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/CallTarget.java

@@ -177,7 +177,7 @@ public class CallTarget extends Task {
      *
      * @since Ant 1.5
      */
-    protected void handleOutput(String line) {
+    public void handleOutput(String line) {
         if (callee != null) {
             callee.handleOutput(line);
         } else {
@@ -203,7 +203,7 @@ public class CallTarget extends Task {
      *
      * @since Ant 1.5
      */
-    protected void handleErrorOutput(String line) {
+    public void handleErrorOutput(String line) {
         if (callee != null) {
             callee.handleErrorOutput(line);
         } else {