echo Should you make clean?

# Accept by eyeball when all you see is
#   - (irrelevant) performance numbers being reported and 
#   - any u++ "allocated but not freed" warnings that you can live with.
# Reject when you see lines of trace messages, like what's in the "expect" files.

function test1 {
    echo + diff "<($1)" $2
    diff <($1) $2
}
export -f test1

make perfprogs -j 8 CFA=$cfa MODE=correctness

for casegroup in stack-insfirst stack-inslast queue-insfirst queue-inslast
do
  export casegroup
  ls perfexp--*$casegroup* | xargs -n 1 -I {} bash -c 'test1 "./$@" expect.$casegroup.txt' _ {}
done