From 6dc16e1476e55ea34b32bee558d429d7d11d0e9e Mon Sep 17 00:00:00 2001
From: Marc Vertes <mvertes@free.fr>
Date: Sun, 5 Mar 2023 12:46:32 +0100
Subject: update

---
 bin/lt | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'bin/lt')

diff --git a/bin/lt b/bin/lt
index 48424ef..741c42d 100755
--- a/bin/lt
+++ b/bin/lt
@@ -37,6 +37,7 @@ ca() {
 pp() {
 	pp_s=$1 pp_b=$2 R1=''
 	while true; do
+		! [ "$pp_s" ] && R1='' && break
 		[ "$pp_b" = "$pp_s" ] && break
 		pp_s=${pp_s%/*}
 		[ "$R1" ] && R1=$R1/.. || R1=..
@@ -50,6 +51,7 @@ rp() {
 	! [ "$rp_c" ] && ca "$1" "$2" && rp_c=$R1
 	rp_bs=${rp_s#$rp_c/}
 	pp "$rp_d" "$rp_c" && R1=$R1/$rp_bs && R1=${R1#../}
+	case $R1 in //*) R1=${R1#/};; esac
 }
 
 skip=".git .gitignore .*.swp Makefile README.md"
-- 
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