From 5fe30e7a26be72db05c142300dbbc895ab3a7630 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@iki.fi>
Date: Wed, 1 Nov 2017 09:05:58 +0200
Subject: [PATCH] Use parameter expansion instead of basename

---
 wait-for-it.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wait-for-it.sh b/wait-for-it.sh
index 5cef902..cfe051c 100755
--- a/wait-for-it.sh
+++ b/wait-for-it.sh
@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 #   Use this script to test if a given TCP host/port are available
 
-cmdname=$(basename $0)
+cmdname=${0##*/}
 
 echoerr() { if [[ $QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }