From 6c043469284ce2ffed111c2e90b3b2f25262cd14 Mon Sep 17 00:00:00 2001
From: merakor <cem@ckyln.com>
Date: Sat, 20 Jun 2020 14:29:40 +0000
Subject: kiss: explicitly set USER variable when using 'su'

This had caused packages to be installed using the wrong priviliges
since the root requirement for package installation had been removed.

FossilOrigin-Name: ac797c1ecc29542930363d025aef4ddb397245f60036d47706263060efdc92aa
---
 kiss | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/kiss b/kiss
index b4fecfe..c0b41a6 100755
--- a/kiss
+++ b/kiss
@@ -71,10 +71,11 @@ as_root() {
     # 'doas' or 'su'. Hurrah for choice.
     [ "$uid" = 0 ] || log "Using '${su:-su}' (to become ${user:=root})"
 
-    case $su in
-        *sudo) sudo -E -u "$user" -- "$@" ;;
-        *doas) doas    -u "$user" -- "$@" ;;
-        *)     su -pc "$* <&3" "$user" 3<&0 </dev/tty ;;
+    case ${su##*/} in
+        sudo) sudo -E -u "$user" -- "$@" ;;
+        doas) doas    -u "$user" -- "$@" ;;
+        su)   su -pc "env USER=$user $* <&3" "$user" 3<&0 </dev/tty ;;
+        *)    die "Invalid KISS_SU value: $su" ;;
     esac
 }
 
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