From a7e7fd2b37a7666f26c2d4de9386b2d04f583b41 Mon Sep 17 00:00:00 2001
From: Ethan Sommer <e5ten.arch@gmail.com>
Date: Thu, 2 Jan 2020 09:28:25 -0500
Subject: [PATCH] make grep usage POSIX compliant

use grep -E instead of egrep
check for space or end of line instead of GNU-specific word boundary

This fixes #345
---
 sh/init-early.sh.Linux.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sh/init-early.sh.Linux.in b/sh/init-early.sh.Linux.in
index b7082a02..f304e924 100644
--- a/sh/init-early.sh.Linux.in
+++ b/sh/init-early.sh.Linux.in
@@ -20,7 +20,7 @@ service_present()
 	# succeed if $RC_SYS empty, can't check further, assume script will run
 	[ -z "$RC_SYS" ] && return 0
 	# fail if file contains "-$RC_SYS", because then it won't run
-	egrep -qi "^[[:space:]]*keyword[[:space:]].*-$RC_SYS\>" "$p" && return 1
+	grep -Eqi "^[[:space:]]*keyword[[:space:]].*-$RC_SYS([[:space:]]|$)" "$p" && return 1
 	# succeed otherwise
 	return 0
 }