From 703359301bd75c729ee65a7be9384664ec4f0bab Mon Sep 17 00:00:00 2001
From: Joe Carstairs <me@joeac.net>
Date: Fri, 3 Jul 2026 12:29:31 +0100
Subject: [PATCH] envsubst uses -io flags instead of positional params

---
 make/openrc.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/make/openrc.mk b/make/openrc.mk
index 92a527c..6c3e9b0 100644
--- a/make/openrc.mk
+++ b/make/openrc.mk
@@ -65,7 +65,7 @@ $(foreach module,$(MODULES),$(eval $(openrc_restart_rule)))
 	sudo ln -s /etc/init.d/user /etc/init.d/user.$(USER)
 
 /etc/conf.d/user.$(USER): openrc/conf.d/user.template
-	sudo USER=$(USER) envsubst openrc/conf.d/user.template /etc/conf.d/user.$(USER)
+	sudo USER=$(USER) envsubst -i openrc/conf.d/user.template -o /etc/conf.d/user.$(USER)
 	sudo rc-update add user.$(USER) default
 
 .PHONY: uninstall_joeac.net_service