JNI_GetCreatedJavaVMs bug

[James Lundblad]

The following diffs to kaffe/kaffevm/jni.c make JNI_GetCreatedJavaVMs
more robust to code that calls JNI_GetCreatedJavaVMs before
JNI_CreateJavaVM to see if there is already a VM created.
JNI_GetCreatedJavaVMs was returning nvm = 1 even if no VMs have been
created.

diffs are for 1.0b2:

119a120
> extern int Kaffe_NoVM;
174c175
< 
---
> 	Kaffe_NoVM = 1;
182c183
< 	*nvm = 1;
---
> 	*nvm = Kaffe_NoVM;
4089a4091,4092
> int Kaffe_NoVM = 0;
> 



-- 
James A. Lundblad			Visiting Scholar?
phone: 510-643-7612			558 Cory Hall
fax: 510-642-2739			EECS Department
email: jamesl at eecs.berkeley.edu		University of California
http://www.eecs.berkeley.edu/~jamesl	Berkeley CA 94720-1772