TestScript ignores exit codes

[Archie Cobbs]

Pavel Roskin writes:
> "make check" doesn't detect that some tests return 1 on exit. The code in 
> test/regression/TestScript doesn't work as it should (tested on LinuxPCC,
> bash-2.03).
> 
> My modified version uses a much more robust way to detect non-zero exit
> codes. Creating an additional file doesn't seem to slow down the tests.

Thanks! Committed.

-Archie

___________________________________________________________________________
Archie Cobbs   *   Whistle Communications, Inc.  *   http://www.whistle.com