[cvs-nhc98] Introduce uniform commands for switching debugging tools:

[Thorsten Brehm]

thorsten: Sun Nov 18 19:03:38 CET 2001

Update of /usr/src/master/nhc/src/tracer/hat
In directory hinken:/tmp/cvs-serv10352

Modified Files:
	Hatdetect.hs Hatobserve.hs 
Log Message:
Introduce uniform commands for switching debugging tools:
"observe", "trail" and "debug" for the Observational Debugger,
Redex-Trail browser and Algorithmic Debugger respectively.