From f8f24854e3ac2a59e892c48051af48ec43c0ef0c Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Wed, 19 Oct 2016 22:21:00 +0100
Subject: [PATCH] Fix how the Makefile checks the image ID.

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 6c6cdc6..50d5e63 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,8 @@ CURRENT_IMAGE_ID = 107e4efc4267
 DOCKER_FLAGS = --rm -v $(PWD):/testplugin -v $(PWD)/test:/home "$(IMAGE)"
 
 test-setup:
-	if [ `docker images -q $(IMAGE)` != $(CURRENT_IMAGE_ID) ]; then docker pull $(IMAGE); fi
+	docker images -q w0rp/ale | grep ^$(CURRENT_IMAGE_ID) > /dev/null || \
+		docker pull $(IMAGE)
 
 test: test-setup
 	@:; \