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| author |   Josh Bleecher Snyder <josh@tailscale.com> | 2020-12-22 11:38:24 -0800 |
|---|---|---|
| committer |   Jason A. Donenfeld <Jason@zx2c4.com> | 2021-01-07 14:49:44 +0100 |
| commit | 1481e72107db7b42db88047ad1faf7cb6924fb78 (patch) | |
| tree | cee7d0df35c37e9b03bae2d5330d0a2949f209af /tun | |
| parent | device: remove unnecessary zeroing (diff) | |
| download | wireguard-go-1481e72107db7b42db88047ad1faf7cb6924fb78.tar.xz wireguard-go-1481e72107db7b42db88047ad1faf7cb6924fb78.zip | |
all: use ++ to increment
Make the code slightly more idiomatic. No functional changes.
Signed-off-by: Josh Bleecher Snyder <josh@tailscale.com>
Diffstat (limited to 'tun')
| -rw-r--r-- | tun/tun_openbsd.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tun/tun_openbsd.go b/tun/tun_openbsd.go index 2003420..460daff 100644 --- a/tun/tun_openbsd.go +++ b/tun/tun_openbsd.go @@ -124,7 +124,7 @@ func CreateTUN(name string, mtu int) (Device, error) { if ifIndex != -1 { tunfile, err = os.OpenFile(fmt.Sprintf("/dev/tun%d", ifIndex), unix.O_RDWR, 0) } else { - for ifIndex = 0; ifIndex < 256; ifIndex += 1 { + for ifIndex = 0; ifIndex < 256; ifIndex++ { tunfile, err = os.OpenFile(fmt.Sprintf("/dev/tun%d", ifIndex), unix.O_RDWR, 0) if err == nil || !errorIsEBUSY(err) { break |