sillymoose/Perl6-One-Liners — pull request #1 by Mouq (2014-11-13 18:50:24+00:00)
Title: Remove $*ARGFILES

`lines()` defaults to `lines($*ARGFILES)` and `++$` is the same as `++(state $)`, so in `-n` and `-p`, that can often be used to get the number of times the loop had been executed, which ends up being the same as `$*ARGFILES.ins`