hg: jdk7/tl/langtools: 6715251: javap should be consistent with javac and return 2 if given no arguments

[jonathan.gibbons at sun.com]

Changeset: 5e270b126573
Author:    jjg
Date:      2008-07-08 16:59 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/5e270b126573

6715251: javap should be consistent with javac and return 2 if given no arguments
Reviewed-by: ksrini

! src/share/classes/com/sun/tools/javap/JavapTask.java
! test/tools/javap/T4876942.java
+ test/tools/javap/T6715251.java