From aa572b5c13b6d3ad6ab45eebce99b57c6bf6ce24 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Mon, 5 Sep 2016 14:23:08 +0200
Subject: [PATCH] Makefile: bail out on bmake

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

diff --git a/Makefile b/Makefile
index 00a3533..1e20af8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+.error : This Makefile needs GNU make
+
 CFLAGS+=-g -O2 -Wall -Wno-switch -Wextra -fstack-protector-strong -D_FORTIFY_SOURCE=2
 LDLIBS=-lrt
 ifdef OPENBSD