From 04995cbe1c4e7494b65a63f223e5e2ddfd789e33 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sat, 10 May 2014 18:08:49 -0400
Subject: lib/common.sh: Use `[[ a -ef b ]]` instead of double calls to
 `readlink -f`

---
 lib/common.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/common.sh b/lib/common.sh
index 455e841..7f83bdd 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -145,7 +145,7 @@ lock() {
 	local mesg=("${@:3}")
 
 	# Only reopen the FD if it wasn't handed to us
-	if [[ "$(readlink -f /dev/fd/$fd)" != "$(readlink -f "$file")" ]]; then
+	if ! [[ "/dev/fd/$fd" -ef "$file" ]]; then
 		mkdir -p "${file%/*}"
 		eval "exec $fd>"'"$file"'
 	fi
@@ -166,7 +166,7 @@ slock() {
 	local mesg=("${@:3}")
 
 	# Only reopen the FD if it wasn't handed to us
-	if [[ "$(readlink -f /dev/fd/$fd)" != "$(readlink -f "$file")" ]]; then
+	if ! [[ "/dev/fd/$fd" -ef "$file" ]]; then
 		mkdir -p "${file%/*}"
 		eval "exec $fd>"'"$file"'
 	fi
-- 
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