diff options
Diffstat (limited to 'net/tuntap.sh')
| -rw-r--r-- | net/tuntap.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/tuntap.sh b/net/tuntap.sh index 884e0ab..ac505ab 100644 --- a/net/tuntap.sh +++ b/net/tuntap.sh @@ -30,7 +30,7 @@ tuntap_pre_start() local timeout=10 while [ ! -e /dev/net/tun -a ${timeout} -gt 0 ]; do sleep 1 - timeout=$((${timeout} - 1)) + : $(( timeout -= 1 )) done if [ ! -e /dev/net/tun ]; then eerror "TUN/TAP support present but /dev/net/tun is not" |