From e98d15936634518ebbaddf23d9ebfea11100ff2f Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Fri, 6 Nov 2020 08:48:15 +0200
Subject: [PATCH] ensure KISS_ROOT doesn't end in a /

---
 kiss | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kiss b/kiss
index 34fe4e6..c315a47 100755
--- a/kiss
+++ b/kiss
@@ -1645,9 +1645,8 @@ main() {
     # This is used enough to warrant a place here.
     uid=$(id -u)
 
-    # Make sure that the KISS_ROOT doesn't end with a '/'. This might break
-    # some operations if left unchecked.
-    KISS_ROOT=${KISS_ROOT%/} KISS_ROOT=${KISS_ROOT%/} KISS_ROOT=${KISS_ROOT%/}
+    # Ensure that the KISS_ROOT doesn't end with a '/'.
+    KISS_ROOT=${KISS_ROOT%"${KISS_ROOT##*[!/]}"}
 
     # Define some paths which we will then use throughout the script.
     sys_db=$KISS_ROOT/${pkg_db:=var/db/kiss/installed}