[2003-06-13]
- Make command driver accessible concurrently
- Check for presence of VM on insmod (-EACCES is not)

[2003-06-12]
- Fix monitor driver

[2003-04-22]
- Add DIAG '4C' (Accounting) support: actmain.c, actgen.c
- Insist on Kernels 2.4 and above
- Insist on z/VM 4.3 and above

[2003-01-07]
- License information

[2001-08-23]
- Check for null arguments (i.e. don't put the machine in CP READ by mistake)
- Uppercase only the command - not the operands
