From 5c6c4cad24bfa55c021ceb97e55ce27ac4a4eba8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Skytt=C3=A4?= <ville.skytta@upcloud.com>
Date: Fri, 31 Dec 2021 16:56:28 +0200
Subject: [PATCH] build(fmt): use `[` instead of `[[`

When `/bin/sh` is not a shell having `[[`, `make fmt` fails:

```
FORMATTING
/bin/sh: 1: [[: not found
```
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 567dcbcc57..4cb90c0143 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,7 @@ test: install-test-deps build fmt lint sec
 fmt:
 	@echo "FORMATTING"
 	@FORMATTED=`$(GO) fmt ./...`
-	@([[ ! -z "$(FORMATTED)" ]] && printf "Fixed unformatted files:\n$(FORMATTED)") || true
+	@([ ! -z "$(FORMATTED)" ] && printf "Fixed unformatted files:\n$(FORMATTED)") || true
 
 lint:
 	@echo "LINTING"