From 7d00e39fe81a1b567dec3d73b5f9f2b5b4d0ca37 Mon Sep 17 00:00:00 2001
From: Dakota Walsh <kota@nilsu.org>
Date: Fri, 26 May 2023 09:48:40 +1200
Subject: [PATCH] use optional variables in Makefile

---
 Makefile | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 80634f4..e2ac010 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,12 @@
 # colorswap
 # See LICENSE for copyright and license details.
-GO = go
-RM = rm
-INSTALL = install
-SCDOC = scdoc
-GOFLAGS =
-PREFIX = /usr/local
-BINDIR = bin
+GO ?= go
+RM ?= rm
+INSTALL ?= install
+SCDOC ?= scdoc
+GOFLAGS ?=
+PREFIX ?= /usr/local
+BINDIR ?= bin
 
 all: colorswap
 
-- 
2.38.5