This is regression of system.properties work I did due to a mistake
of changing string "" to NULL.

This is failed tests:
nsk/coverage/jni/jni001 execute_positive jni001
nsk/coverage/jni/jni002 execute_positive jni002



e-mail from Coleen Phillimore:

There is a regression in the nsk tests jni001 and jni002 in
main/baseline
where it's asserting because a property value is null.

## Java VM: Java HotSpot(TM) Client VM (interp.ws_0728_1955-debug mixed
mode)
##
## assert(str != 0, "bad arguments")
##
## Error ID:
/net/philli.east/scratch/coleenp/interp.ws/src/share/vm/memory/java
Classes.cpp, 84 [ Unknown ]


[t@1 l@1]: frame 12
Current function is JVM_InitProperties
  217 PUTPROP(props, p->key(), p->value());
[t@1 l@1]: print *p
*p = {
    _key = 0x22738 "java.class.path"
    _value = (nil)
    _next = 0x22778
    _writeable = 1
}



Fix for this problem is very simple.

Change NULL to "" in the following statement.