From d6542721d4764922d957b0196412051d303e0d05 Mon Sep 17 00:00:00 2001
From: Marin Nozhchev <murfffi@gmail.com>
Date: Sun, 10 May 2026 20:34:43 +0300
Subject: [PATCH] tests: add shellflags

---
 Makefile | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Makefile b/Makefile
index 343a451..140c173 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,7 @@
+SHELL := bash
+.SHELLFLAGS := -eu -o pipefail -c
+MAKEFLAGS += --warn-undefined-variables
+
 .DEFAULT_GOAL := test
 
 .PHONY: test