diff --git a/scripts/import-mojolicious-snapshot b/scripts/import-mojolicious-snapshot
index b9a45ff..75af6f6 100755
--- a/scripts/import-mojolicious-snapshot
+++ b/scripts/import-mojolicious-snapshot
@@ -1,52 +1,52 @@
 #!/bin/bash
 #
 # Copyright © 2020 Michael Pyne <mpyne@kde.org>
 #
 # Copies over the 85% or so of the Mojolicious install that we need to support
 # its use within kdesrc-build, so that users don't have to figure out
 # App::CPANMinus, perlbrew or etc. to get kdesrc-build working.
 #
 # Licensed under same terms as kdesrc-build
 
 ### Sanity checks
 
 set -euo pipefail # bash safety
 
-if [ -z $1 ]; then
+if [ "$#" -ne 1 ]; then
     echo "Pass the path to your *installed* Mojolicious as the only parameter"
     exit 1
 fi
 
 if [ ! -e ./kdesrc-build -o ! -d ./.git ]; then
     echo "Run this command from within your kdesrc-build source checkout"
     exit 1
 fi
 
 MOJO_PATH=$1
 MODULES_PATH="./modules"
 
 if [ ! -e "$MOJO_PATH/Mojolicious/resources/public/mojo/jquery/jquery.js" ]; then
     echo "$MOJO_PATH doesn't seem to be a good base directory for Mojolicious"
     echo "If you did it right then you need to fix the check in this script"
     exit 1
 fi
 
 # Things seem sane, let's copy some files
 
 # Easy parts, chunks of Mojolicious which can just go in as-is
 cp -r "$MOJO_PATH/Mojo"    "$MODULES_PATH"
 cp -r "$MOJO_PATH/Mojo.pm" "$MODULES_PATH"
 cp -r "$MOJO_PATH/Mojolicious.pm" "$MODULES_PATH"
 cp -r "$MOJO_PATH/Mojolicious"    "$MODULES_PATH"
 
 # We don't need all of Mojolicious, remove the subtrees we don't need after
 # copying out the resources we do need.
 mkdir -p "$MODULES_PATH/web/public/mojo" "$MODULES_PATH/web/templates/mojo"
 cp "$MODULES_PATH/Mojolicious/resources/public/mojo/"pinstripe*.png            "$MODULES_PATH/web/public/mojo"
 cp "$MODULES_PATH/Mojolicious/resources/public/mojo/"logo{,-{black,white}}.png "$MODULES_PATH/web/public/mojo"
 cp "$MODULES_PATH/Mojolicious/resources/templates/mojo/debug.html.ep"          "$MODULES_PATH/web/templates/mojo"
 
 rm -rf "$MODULES_PATH/Mojolicious/"{Guides,resources} "$MODULES_PATH/Mojolicious/Guides.pod"
 
 # Reset ability to overwrite files so they can be modified next time
 find "$MODULES_PATH" -type f -execdir chmod +w {} "+"