From 7bc3a0eb92f9c13217841832cbff44cb2a81e6da Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Wed, 23 Sep 2020 21:56:30 +0300
Subject: [PATCH] kiss: strip all trailing slashes from KISS_ROOT. thanks E5ten

---
 kiss | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/kiss b/kiss
index b2d6cf1..b529090 100755
--- a/kiss
+++ b/kiss
@@ -1515,10 +1515,8 @@ main() {
     # This is used enough to warrant a place here.
     uid=$(id -u)
 
-    # (lazily) ensure that the KISS_ROOT doesn't end with a '/'.
-    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}