/t/io/
../
argv.t
binmode.t
crlf.t
crlf_through.t
dup.t
fflush.t
fs.t
inplace.t
iprefix.t
layers.t
nargv.t
open.t
openpid.t
pipe.t
print.t
read.t
tell.t
through.t
utf8.t