diff --git a/openup b/openup
index be3410b..d9f0b27 100755
--- a/openup
+++ b/openup
@@ -17,7 +17,7 @@
 # Author: Antoine Jacoutot <antoine@mtier.org>
 
 # ChangeLog
-# https://gitlab.com/mtier/openup
+# http://cgit.mtier.org:8000/openup/log/
 
 ########################################################################
 ### DO NOT EDIT THIS FILE!!!                                         ###
@@ -54,12 +54,13 @@ EXCLUDE_PKG=""
 
 usage() {
 	echo
-	echo "Usage: ${0##*/} [-K][-S|c]" >&2
+	echo "Usage: ${0##*/} [-K][-Se|c]" >&2
 	echo
 	echo "Options:"
 	echo "  -K    do not check for kernel binpatches (when running non GENERIC)"
 	echo "  -S    ignore binpatch/package signatures"
 	echo "  -c    check/cron mode, report only (cannot be used with -S)"
+	echo "  -e    echo the PKG_PATH that ${0##*/} would use"
 	echo
 	exit 1
 }
@@ -87,6 +88,11 @@ get_key() {
 	install -m0644 ${_TMPKEY} /etc/signify/mtier-${_REL_INT}-pkg.pub || bye_bye
 }
 
+show_env() {
+	echo PKG_PATH=${PKG_PATH_UPDATE_LTS}:${PKG_PATH_UPDATE}:${PKG_PATH_MAIN}
+	exit 0
+}
+
 check_openupd() {
 	local _U
 
@@ -216,11 +222,6 @@ do_i_need_to_reboot() {
 
 trap "bye_bye" 1 2 3 13 15
 
-if [ "$(id -u)" -ne 0 ]; then
-	pr_err "Need root privileges to run this script"
-	usage
-fi
-
 if [ -f /etc/openup.conf ]; then
 	if [ $(stat -f "%SMp%SLp" /etc/openup.conf) != "------" ]; then
 		pr_err "Unsecure permissions on /etc/openup.conf; please run:"
@@ -233,8 +234,8 @@ fi
 # regex taken from fw_update(1)
 set -A _REL -- $(sysctl -n kern.version | sed 's/^OpenBSD \([0-9]\.[0-9]\)\([^ ]*\).*/\1 \2/;q')
 _REL_INT="$(echo ${_REL[0]} | tr -d '.')"
-_OPENUP_MINREL=56
-_OPENUP_VERSION=21
+_OPENUP_MINREL=58
+_OPENUP_VERSION=23
 if [ -n "${_REL[1]}" -a "${_REL[1]}" != "-stable" ]; then _badrel=1; fi
 if [ "${_REL_INT}" -lt "${_OPENUP_MINREL}" ]; then _badrel=1; fi
 if [ -n "${_badrel}" ]; then
@@ -247,17 +248,25 @@ if [ "${_REL_INT}" -ge 57 ]; then
 	FETCH="ftp -MVo"
 fi
 
-while getopts 'KSc' arg; do
+while getopts 'KSce' arg; do
 	case ${arg} in
 	K)	nokrn=1 ;;
 	S)	nosig=1; pkgopt="${pkgopt} -Dnosig -Dunsigned" ;;
 	c)	checkrun=1 ;;
+	e)	showenv=1 ;;
 	*)	usage ;;
 	esac
 done
 [ $# = $(($OPTIND-1)) ] || usage
 
-[ -n "${checkrun}" -a -n "${nosig}" ] && usage
+[ -n "${showenv}" ] && show_env
+
+if [ "$(id -u)" -ne 0 ]; then
+	pr_err "Need root privileges to run this script"
+	usage
+fi
+
+[ -n "${checkrun}" -a -n "${nosig}" -a -n "${showenv}" ] && usage
 
 _ARCH=$(arch -s)
 _PID="/var/run/${0##*/}.pid"
@@ -296,4 +305,4 @@ fi
 do_i_need_to_reboot
 
 rm -rf ${_TMPDIR}
-rm ${_PID}
+rm ${_PID}
\ No newline at end of file