Bug #75159 for DBD-Chart: a lot of tests output "Use of uninitialized value $3 in uc"

See the output below. It seems like this started happening some time after Perl 5.10.1 (the last smoke test I can find which did not output this). When line 1397 attempts to uc $3, $3 is not defined and the $remnant is: DB<4> p $remnant pointgraph, imagemap from simpline where WIDTH=500 AND HEIGHT=500 AND X_AXIS=<0> and Y_AXIS=<1> AND TITLE=<2> AND SIGNATURE=<3> AND LOGO=<4> AND FORMAT=<5> AND SHOWGRID=0 AND MAPNAME=<6> AND MAPURL=<7> AND MAPTYPE=<8> AND SHOWVALUES=1 PERL_DL_NONLAZY=1 /home/perlbrew/perls/perl-5.14.2/bin/perl "- MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t t/plottest.t .. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. t/plottest.t .. 1/45 Use of uninitialized value $3 in uc at /tmp/DBD- Chart-0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. t/plottest.t .. 3/45 Use of uninitialized value $3 in uc at /tmp/DBD- Chart-0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. t/plottest.t .. 28/45 Use of uninitialized value $3 in uc at /tmp/DBD- Chart-0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. Use of uninitialized value $3 in uc at /tmp/DBD-Chart- 0.82/blib/lib/DBD/Chart.pm line 1397. t/plottest.t .. ok All tests successful. Files=1, Tests=45, 2 wallclock secs ( 0.07 usr 0.02 sys + 1.78 cusr 0.08 csys = 1.95 CPU) Result: PASS Martin -- Martin J. Evans Wetherby, UK