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sandbox: add comment.

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Mike McQuaid 2021-08-24 14:46:00 +01:00 committed by GitHub
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Library/Homebrew/sandbox.rb
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@ -102,6 +102,7 @@ class Sandbox
begin
command = [SANDBOX_EXEC, "-f", seatbelt.path, *args]
# Start sandbox in a pseudoterminal to prevent access of the parent terminal.
T.unsafe(PTY).spawn(*command) do |r, w, pid|
w.winsize = $stdout.winsize
trap(:WINCH) { w.winsize = $stdout.winsize }