From abe00380ff8b708b890371c73116e1006ea05178 Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Sat, 11 Mar 2023 16:11:37 +0100
Subject: update

---
 bin/lt | 1 +
 1 file changed, 1 insertion(+)

(limited to 'bin/lt')

diff --git a/bin/lt b/bin/lt
index f09f3b7..2a182f7 100755
--- a/bin/lt
+++ b/bin/lt
@@ -36,6 +36,7 @@ ca() {
 pp() {
 	pp_s=$1 pp_b=$2 R1=''
 	while true; do
+		! [ "$pp_s" ] && R1='' && return
 		[ "$pp_b" = "$pp_s" ] && break
 		pp_s=${pp_s%/*}
 		[ "$R1" ] && R1=$R1/.. || R1=..
-- 
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