From 6f171422cbb1c48da3f1f440148e163af2e2e635 Mon Sep 17 00:00:00 2001
From: Lukas Fleischer <archlinux@cryptocrack.de>
Date: Fri, 3 Feb 2012 11:33:07 +0100
Subject: rc.sysinit: Remove redundant command substitution

Invoke `grep -q` and check its return value instead of checking whether
grep(1) produces non-empty output.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
---
 rc.sysinit | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'rc.sysinit')

diff --git a/rc.sysinit b/rc.sysinit
index 458239e..88c72a0 100755
--- a/rc.sysinit
+++ b/rc.sysinit
@@ -39,7 +39,7 @@ if [[ ! -a /usr/lib ]] ; then
 	printf "${C_FAIL}/usr is not mounted. This is not supported.${C_OTHER}\n"
 fi
 
-if [[ ! $(grep devtmpfs /proc/filesystems) ]] ; then
+if ! grep -q devtmpfs /proc/filesystems; then
 	printf "${C_FAIL}Your kernel does not have devtmpfs support. This is not supported.${C_OTHER}\n"
 fi
 
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