misc/dist: fix glob pattern under windows

R=bradfitz
CC=golang-dev
https://golang.org/cl/5753066

diff --git a/misc/dist/bindist.go b/misc/dist/bindist.go
index 86928188fa10706fe4cf815c73e91f8e1198b8a0..02144eb7db04befd84b3e00166912d6e0d3d8856 100644 (file)
--- a/misc/dist/bindist.go
+++ b/misc/dist/bindist.go
@@ -126,7 +126,7 @@ func (b *Build) Do() error {
                version     string // "weekly.2012-03-04"
                fullVersion []byte // "weekly.2012-03-04 9353aa1efdf3"
        )
-       pat := b.root + "/pkg/tool/*/dist"
+       pat := filepath.Join(b.root, "pkg/tool/*/dist")
        m, err := filepath.Glob(pat)
        if err != nil {
                return err