From af48b191af437de6708f112951ebd24bba87859f Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 10 Dec 2020 07:02:59 -0500
Subject: /etc/rc.common: Don't rely on utility links

---
(limited to 'src.etc')

diff --git a/src.etc/rc.common b/src.etc/rc.common
index 9db482b..c262f6b 100644
--- a/src.etc/rc.common
+++ b/src.etc/rc.common
@@ -10,6 +10,8 @@
 
 set -u
 
+BB='/bin/busybox'
+
 SCRIPT=''
 ALL_CMDS=''
 LOG_MSG=''
@@ -42,7 +44,7 @@ tty_printf()
 {
 	local tty=
 
-	tty="$(tty)" && printf "${@}" >"${tty}"
+	tty="$("${BB}" tty)" && printf "${@}" >"${tty}"
 }
 
 usage() {
@@ -105,7 +107,8 @@ main()
 	if [ "x${ALL_CMDS#* ${action} }" != "x${ALL_CMDS}" ]; then
 		[ "x${action%able}" = "x${action}" ] && \
 			[ -f /etc/rc.policy ] && \
-			[ "x$(cat /etc/rc.policy)" = 'xdisabled' ] && return 0
+			[ "x$("${BB}" cat /etc/rc.policy)" = 'xdisabled' ] && \
+			return 0
 		${action}
 		es=${?}
 		log_end ${es}
--
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