From 66f612510a5df14f4a017809e1eec671aee8cc26 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sun, 11 May 2014 00:55:00 -0400
Subject: Add changes discussed with Dave Reisner on the arch-projects list.

 - Simplify the commented out call to find HOST_NAME_MAX
 - Use `systemd-nspawn -q` instead of 2>/dev/null
 - Use Bash 4.1's new {var}>&- syntax in lock_close()
---
 lib/common.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/common.sh b/lib/common.sh
index 44d12c3..6305528 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -183,7 +183,7 @@ slock() {
 ##
 lock_close() {
 	local fd=$1
-	eval "exec $fd>&-"
+	exec {fd}>&-
 }
 
 ##
-- 
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