# Runs all tests with the extension "multi" for several times.
# Each test program <programname>.multi has its own subdirectory
# <programmname> in which several testcases are defined for this program
# Each testcase has 3 files:
#
#             <programname>.in
#             <programname>.out
#             <programname>.err
#
# The program "<programname>.multi" will be called with the argument
# "<programname>.in". The standard output will be compared with the
# files "<programname>.out" and "<programname>.err".
# The testcase is successful if the program returns 0 AND the outputs
# are identically equal to the files "<programname>.out" and
# "<programname>.err".

if { [catch {  set filenames [glob $srcdir/*.multi] } ] } {
    puts "No .multi files found"
} else {
    # foreach file, call multi-run (from testsuite/lib)

    foreach file $filenames { multi-run $file }
}

