From 49c9c43a5cafd2dcce75d7941863314dab4d3df9 Mon Sep 17 00:00:00 2001
From: John D Pell <John+git@gaelicWizard.net>
Date: Mon, 6 Sep 2021 21:54:51 -0700
Subject: [PATCH] plugins/base: `mkiso()`

---
 plugins/available/base.plugin.bash | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/plugins/available/base.plugin.bash b/plugins/available/base.plugin.bash
index 89cc9a49..ef200d4a 100644
--- a/plugins/available/base.plugin.bash
+++ b/plugins/available/base.plugin.bash
@@ -169,13 +169,13 @@ function mkiso()
     example 'mkiso ISO-Name dest/path src/path'
     group 'base'
 
-    [ -z ${1+x} ] && local isoname=${PWD##*/} || local isoname=$1
-    [ -z ${2+x} ] && local destpath=../ || local destpath=$2
-    [ -z ${3+x} ] && local srcpath=${PWD} || local srcpath=$3
+	local isoname="${1:-${PWD##*/}}"
+	local destpath="${2:-../}"
+	local srcpath="${3:-${PWD}}"
 
     if [ ! -f "${destpath}${isoname}.iso" ]; then
         echo "writing ${isoname}.iso to ${destpath} from ${srcpath}"
-        mkisofs -V ${isoname} -iso-level 3 -r -o "${destpath}${isoname}.iso" "${srcpath}"
+		mkisofs -V "${isoname}" -iso-level 3 -r -o "${destpath}${isoname}.iso" "${srcpath}"
     else
         echo "${destpath}${isoname}.iso already exists"
     fi