| cd rundir | |
| ! go run x.go sub/sub.go | |
| stderr 'named files must all be in one directory; have ./ and sub/' | |
| ! go run sub/sub.go x.go | |
| stderr 'named files must all be in one directory; have sub/ and ./' | |
| -- rundir/sub/sub.go -- | |
| package main | |
| -- rundir/x.go -- | |
| package main |