From 0cd7101bb61df258b35283b33e4055139b34bc40 Mon Sep 17 00:00:00 2001
From: Jim Pryor <profjim@jimpryor.net>
Date: Tue, 25 Aug 2009 20:18:50 -0400
Subject: quotes around $(...) where needed

Signed-off-by: Jim Pryor <profjim@jimpryor.net>
---
 src/8021x | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/8021x')

diff --git a/src/8021x b/src/8021x
index 25c9cc1..bbbbbda 100644
--- a/src/8021x
+++ b/src/8021x
@@ -43,7 +43,7 @@ stop_wpa()
     sleep 1         # JP: need this else the file tends to disappear after [[ -f ... ]] but before cat...
                     # see <http://bbs.archlinux.org/viewtopic.php?pid=515667#p515667>
     if [[ -f "/var/run/wpa_supplicant_$1.pid" ]]; then
-        kill $(cat "/var/run/wpa_supplicant_$1.pid") &>/dev/null &
+        kill "$(cat "/var/run/wpa_supplicant_$1.pid")" &>/dev/null &
     fi
 }
 
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