If /tmp/vi.recover doesn't exist, don't create it. Warn once
authortb <tb@openbsd.org>
Wed, 29 Jun 2016 20:38:39 +0000 (20:38 +0000)
committertb <tb@openbsd.org>
Wed, 29 Jun 2016 20:38:39 +0000 (20:38 +0000)
commit10998c004735e130c8915523af528d9b63c36f2b
tree1388a36072a56c2b500aac1b7e7043070c38a5de
parentd3cc672d50b3d87be0506c77ea5faa3221148141
If /tmp/vi.recover doesn't exist, don't create it. Warn once
that it doesn't exist, afterwards fail silently.

ok millert
usr.bin/vi/common/recover.c