- Cannot test because make test prints:
.: Can't open /usr/share/atf/atf.header.subr
- The shell script common code needs to be fixed to follow regular shell
style.
- variables are underquoted
- uses `` instead of $()
- does not use local for local variables, prefixes with undescore
- needlessly uses braces for numeric and symbolic variables.
- uses a fifo to grab output, and does not clean it up properly on error
- should not exit with > 127 !!!