cmd/dist: fix detection of go1 version

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5924044

diff --git a/src/cmd/dist/build.c b/src/cmd/dist/build.c
index 3936f76210df5c5be14ad8530ef3d6a615ec2c98..567c9f33663a550e67dfac54faeee7b82808c72e 100644 (file)
--- a/src/cmd/dist/build.c
+++ b/src/cmd/dist/build.c
@@ -362,7 +362,7 @@ setup(void)
        }
 
        // For release, make sure excluded things are excluded.
-       if(hasprefix(goversion, "release.") || hasprefix(goversion, "go.")) {
+       if(hasprefix(goversion, "release.") || hasprefix(goversion, "go")) {
                for(i=0; i<nelem(unreleased); i++)
                        if(isdir(bpathf(&b, "%s/%s", goroot, unreleased[i])))
                                fatal("%s should not exist in release build", bstr(&b));