#5 tests 5 and 6 fail due to single quote char in description

[Eric Safern]

cpan> test ETL::Pequel
Running test for module ETL::Pequel
Running make for G/GA/GAFFIE/ETL-Pequel-2.4-6b.tar.gz
Is already unwrapped into
directory /root/.cpan/build/ETL-Pequel-2.4-6b
Has already been processed within this session
Running make test
Prepending /root/.cpan/build/File-HomeDir-
0.58/blib/arch /root/.cpan/build/File-HomeDir-
0.58/blib/lib /root/.cpa
n/build/Data-Dumper-
2.121/blib/arch /root/.cpan/build/Data-Dumper-
2.121/blib/lib to PERL5LIB.
PERL_DL_NONLAZY=1 /usr/bin/perl "-
MExtUtils::Command::MM" "-e" "test_harness
(0, 'lib', 'blib/arch')" t/*.t
t/01_aggregates_1..........ok
t/02_array_fields..........ok
t/03_conditional_aggr......ok
t/04_filter_regex..........ok
t/05_group_by_derived......WARNING:examples/group_by_d
erived.pql:22:53: missing terminating ' character
t/05_group_by_derived......FAILED test 1
Failed 1/1 tests, 0.00% okay
t/06_group_by_derived_2....WARNING:examples/group_by_d
erived_2.pql:22:53: missing terminating ' character
t/06_group_by_derived_2....FAILED test 1
Failed 1/1 tests, 0.00% okay

The immediate problem is solved by removing or
doubling the odd quote character - but I imagine
something deeper is going on...