/usr/share/yash/completion/pwd is in yash 2.35-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # (C) 2010 magicant
# Completion script for the "pwd" built-in command.
function completion/pwd {
	typeset OPTIONS ARGOPT PREFIX
	OPTIONS=( #>#
	"L --logical; keep symbolic links in the \$PWD variable as is"
	"P --physical; print path without symbolic links"
	"--help"
	) #<#
	command -f completion//parseoptions -es
	case $ARGOPT in
	(-)
		command -f completion//completeoptions
		;;
	esac
}
# vim: set ft=sh ts=8 sts=8 sw=8 noet:
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