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#!/bin/sh
set -eu

die() {
	echo "$@" >&2
	exit 1
}

system=${1:-}
[ -n "${system}" ] || die 'What system do you want?'
shift

export MANPATH="%%EXMANDIR%%/${system}"
[ -d "${MANPATH}" ] || die "No manuals for ${system}"

export MANSECT
for sect in "${MANPATH}"/man*/; do
	sect=${sect%/}
	sect=${sect##*/man}
	MANSECT="${MANSECT:-}${MANSECT:+:}${sect}"
done

# macOS man(1) refuses to search in directories such as "man3p", so do it
# manually here unless there are other flags passed.
hack() {
	case "${1:-}" in
		(-*) exec man "$@";;
		([0-9]*) MANSECT=$1; shift;;
	esac
	[ $# -gt 0 ] || die 'What manual page do you want?'
	for page in "$@"; do
		found=0
		IFS=:
		for sect in $MANSECT; do
			path="${MANPATH}/man${sect}/${page}"
			for ext in ".${sect}" ".${sect}.gz"; do
				[ -f "${path}${ext}" ] || continue
				man "${path}${ext}"
				found=1
				break
			done
			[ $found -eq 0 ] || break
		done
		[ $found -ne 0 ] || die "No manual entry for ${page}"
	done
}

if [ "$(uname)" = 'Darwin' ]; then
	hack "$@"
else
	exec man "$@"
fi
June McEnroe 2021-03-05build: Add OpenSSL includes to libcompatJune McEnroe 2020-12-15Import LibreSSL 3.3.1June McEnroe 2020-11-24Import LibreSSL 3.3.0June McEnroe 2020-10-22Import LibreSSL 3.2.2June McEnroe 2020-09-29Import LibreSSL 3.2.1June McEnroe 2020-09-29import: Add m4/ax_add_fortify_source.m4June McEnroe 2020-08-05build: Add README.7 to EXTRA_DIST 3.2.0June McEnroe 2020-08-03doc: Indicate that only OpenSSL 1.1.1b and newer workJune McEnroe