etc-update: use PORTAGE_INST_UID/GID

diff --git a/bin/etc-update b/bin/etc-update
index 5a7ba2a604992a42a8d049cdf6aa25ba95d48315..731b6484e643d1b2cb2dcbf1d1dda8b0135a99a4 100755 (executable)
--- a/bin/etc-update
+++ b/bin/etc-update
@@ -537,7 +537,8 @@ ${SET_X} && set -x
 
 type portageq > /dev/null || exit $?
 eval $(portageq envvar -v CONFIG_PROTECT \
-       CONFIG_PROTECT_MASK PORTAGE_CONFIGROOT PORTAGE_TMPDIR EROOT USERLAND)
+       CONFIG_PROTECT_MASK PORTAGE_CONFIGROOT PORTAGE_INST_GID PORTAGE_INST_UID \
+       PORTAGE_TMPDIR EROOT USERLAND)
 export PORTAGE_TMPDIR
 
 TMP="${PORTAGE_TMPDIR}/etc-update-$$"
@@ -554,7 +555,8 @@ rm -rf "${TMP}" 2> /dev/null
 mkdir "${TMP}" || die "failed to create temp dir" 1
 # make sure we have a secure directory to work in
 chmod 0700 "${TMP}" || die "failed to set perms on temp dir" 1
-chown ${UID:-0}:${GID:-0} "${TMP}" || die "failed to set ownership on temp dir" 1
+chown ${PORTAGE_INST_UID:-0}:${PORTAGE_INST_GID:-0} "${TMP}" || \
+       die "failed to set ownership on temp dir" 1
 
 # I need the CONFIG_PROTECT value
 #CONFIG_PROTECT=$(/usr/lib/portage/bin/portageq envvar CONFIG_PROTECT)