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-rw-r--r--debian/bind9.init2
1 files changed, 1 insertions, 1 deletions
diff --git a/debian/bind9.init b/debian/bind9.init
index 4fb7a187..d38986f9 100644
--- a/debian/bind9.init
+++ b/debian/bind9.init
@@ -88,7 +88,7 @@ case "$1" in
start-stop-daemon --stop --oknodo --quiet --exec /usr/sbin/named \
--pidfile ${PIDFILE} -- $OPTIONS
fi
- if [ -n $pid ]; then
+ if [ -n "$pid" ]; then
sig=0
n=1
while kill -$sig $pid 2>/dev/null; do