From 8429b427e1f056b6e4c9e54ea12c7fdacc2acce9 Mon Sep 17 00:00:00 2001
From: oech3 <79379754+oech3@users.noreply.github.com>
Date: Tue, 30 Dec 2025 15:59:25 +0900
Subject: [PATCH] GNUmakefile: Alow changing OS for cygwin

---
 GNUmakefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GNUmakefile b/GNUmakefile
index d3430e7e2e5..f7cc4bf2aa0 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -66,7 +66,7 @@ TOYBOX_SRC  := $(TOYBOX_ROOT)/toybox-$(TOYBOX_VER)
 # Otherwise let it default to the kernel name returned by uname -s
 # (Linux, Darwin, FreeBSD, …).
 #------------------------------------------------------------------------
-OS := $(shell uname -s)
+OS ?= $(shell uname -s)
 
 # Windows does not allow symlink by default.
 # Allow to override LN for AppArmor.