Run the script "do.sh" to run the test.

Exercises the COBOL Profiler.  Tests how it tracks time when:

1) Waiting for user input in a COBOL program
2) When a C routine is called
3) When COBOL calls "SYSTEM" using a sleep command
4) When COBOL itself does some CPU-intensive number crunching

In the script, environment variable COBCONFIG points to local
file "myconfig", where a runtime tunable named
"profile_behavior" can be set to either 0 or 1 to test the
effects.  For versions of Server Express prior to v4.0, comment
out these lines in do.sh because the "profile_behavior" tunable
hadn't yet been implemented.

