$ grep -hR '^plan ' t/spec | grep -v .svn | perl -ne 'print unless /plan \d+;/' | sort | uniq
plan *;
plan *;
plan +@examples +1;
plan +@examples;
plan +@results;
plan +@separators + @nonseparators + 1;
plan 39+@maps*2;
plan 7 * @inttypes;
plan @tests*2;
plan tests => 22;