From 3a4ce35a3e1631e5b7958e6ed336bf7bcf454f5e Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Mon, 21 Mar 2022 08:34:33 +0300
Subject: makefile_escaping: -o nounset

---
 _posts/2020-05-20-makefile-escaping.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_posts/2020-05-20-makefile-escaping.md b/_posts/2020-05-20-makefile-escaping.md
index 81b5d1d..80dac27 100644
--- a/_posts/2020-05-20-makefile-escaping.md
+++ b/_posts/2020-05-20-makefile-escaping.md
@@ -23,7 +23,7 @@ unexport MAKEFLAGS
 .DELETE_ON_ERROR:
 .SUFFIXES:
 SHELL := bash
-.SHELLFLAGS := -e -o pipefail -c
+.SHELLFLAGS := -eu -o pipefail -c
 ```
 
 `make` invokes a shell program to execute recipes.
-- 
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