From ee2ef3ab25c50505357bcbe60033635a48135f2f Mon Sep 17 00:00:00 2001
From: Ian Kelling <iank@fsf.org>
Date: Mon, 6 May 2019 15:19:58 -0400
Subject: [PATCH] fix setup script

---
 hidusb-relay-cmd-setup | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/hidusb-relay-cmd-setup b/hidusb-relay-cmd-setup
index 86e8415..54fe257 100755
--- a/hidusb-relay-cmd-setup
+++ b/hidusb-relay-cmd-setup
@@ -2,7 +2,9 @@
 set -eE -o pipefail
 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?" >&2' ERR
 
-script_dir="$(readlink -f -- "$BASH_SOURCE")"
+
+tmp="$(readlink -f -- "$BASH_SOURCE")"; script_dir=${tmp%/*}
+
 rm -rf usb-relay-hid
 git clone https://vcs.fsf.org/git/usb-relay-hid.git
 
-- 
2.25.1