From 63a0fa1b2256090eaa081c1cbe7e5d768b36934a Mon Sep 17 00:00:00 2001
From: Jake Charman <jake@jakecharman.co.uk>
Date: Tue, 4 Feb 2025 21:08:43 +0000
Subject: [PATCH] Fix helper

---
 build.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/build.sh b/build.sh
index 50b88e8..6750e51 100755
--- a/build.sh
+++ b/build.sh
@@ -3,9 +3,9 @@
 set -x -o pipefail
 
 tag=$1
-build=${$2:-0}
+build=$2
 
 docker build -t ${tag}:latest .
-if [[ $build -gt 0 ]]; then
+if [[ $build == "" ]]; then
     docker build -t ${tag}:${build} .
 fi