plan9: skip pwd_plan9_go15.go unless on plan9

Fixes build.

Change-Id: Ib090c951b192ec5d4e145aa2d302d140f99b1417
Reviewed-on: https://go-review.googlesource.com/10099
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Alex Brainman
2015-05-15 12:37:00 +10:00
parent 8c234b998c
commit fd399679d2