wsprovide.sh is not able to load classes from current directory in EAP6

Issue

• If we write a WebService class as "Echo.java" as following:

package echo;
@javax.jws.WebService
public class Echo
{
   public String echo(String input)
   {
      return input;
   }
}

• After compiling it successfully when we try to run the "$JBOSS_HOME/bin/wsprovide.sh" in order to generate the WebService artifacts on it then it throws the following error:

[userone@localhost WSProvideDemo]$ javac -d . Echo.java 
[userone@localhost WSProvideDemo]$ $JBOSS_HOME/bin/wsprovide.sh -w echo.Echo
Error: Could not load class [echo.Echo]. Did you specify a valid --classpath?

• Why JBoss EAP6 provided "wsprovide.sh" script is not able to find the classes present in the current directory?