/usr/share/racket/pkgs/trace/main.rkt is in racket-common 6.7-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | #lang scheme/base
(require "calltrace.rkt")
(provide (all-from-out "calltrace.rkt"))
|