os: handle ' is a directory' error as IsExist on Plan 9

This error is returned by os.Mkdir when the directory already exists.

This change fixes some upspin tests.

Change-Id: I9ad5aefebb32dff577726d537b4f3826d79868eb
Reviewed-on: https://go-review.googlesource.com/88656
Reviewed-by: David du Colombier <0intro@gmail.com>
Run-TryBot: David du Colombier <0intro@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Fazlul Shahriar 2018-01-21 13:49:41 -05:00 committed by David du Colombier
parent 4a7334b7f2
commit 99e6e482f4

View file

@ -5,7 +5,7 @@
package os
func isExist(err error) bool {
return checkErrMessageContent(err, " exists")
return checkErrMessageContent(err, " exists", " is a directory")
}
func isNotExist(err error) bool {