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-rwxr-xr-xcontrib/debian/accel-ppp-init2
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/debian/accel-ppp-init b/contrib/debian/accel-ppp-init
index 08120cda..c763970a 100755
--- a/contrib/debian/accel-ppp-init
+++ b/contrib/debian/accel-ppp-init
@@ -18,7 +18,7 @@ if test -f /etc/default/accel-ppp; then
. /etc/default/accel-ppp
fi
-if [ -z $ACCEL_PPPD_OPTS ]; then
+if [ -z "${ACCEL_PPPD_OPTS}" ]; then
ACCEL_PPPD_OPTS="-c /etc/accel-ppp.conf"
fi