netchan: fix comment typo.
R=adg
CC=golang-dev
https://golang.org/cl/2204047
diff --git a/src/pkg/netchan/import.go b/src/pkg/netchan/import.go
index bb19dd4..48fdb7b 100644
--- a/src/pkg/netchan/import.go
+++ b/src/pkg/netchan/import.go
@@ -162,7 +162,7 @@
// imp, err := NewImporter("tcp", "netchanserver.mydomain.com:1234")
// if err != nil { log.Exit(err) }
// ch := make(chan myType)
-// err := imp.ImportNValues("name", ch, Recv, 1)
+// err = imp.ImportNValues("name", ch, Recv, 1)
// if err != nil { log.Exit(err) }
// fmt.Printf("%+v\n", <-ch)
func (imp *Importer) ImportNValues(name string, chT interface{}, dir Dir, n int) os.Error {
