perl -I../lib ppo.default.t 1
perl -I../lib ppo.duplicates.ref.t 1
perl -I../lib ppo.duplicates.reflink.t 1
perl -I../lib ppo.duplicates.t 1
perl -I../lib ppo.indent.t 1
perl -I../lib ppo.list_format.indexed.t 1
perl -I../lib ppo.max_depth.t 1
perl -I../lib ppo.max_depth.type.t 1
perl -I../lib ppo.obj.1.t 1
perl -I../lib ppo.obj.2.t 1
perl -I../lib ppo_optionsfile.t 1