all: fix typos
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/8896045
diff --git a/doc/codewalk/urlpoll.go b/doc/codewalk/urlpoll.go
index e716c7e..1fb9958 100644
--- a/doc/codewalk/urlpoll.go
+++ b/doc/codewalk/urlpoll.go
@@ -76,7 +76,7 @@
return resp.Status
}
-// Sleep sleeps for an appropriate interval (dependant on error state)
+// Sleep sleeps for an appropriate interval (dependent on error state)
// before sending the Resource to done.
func (r *Resource) Sleep(done chan<- *Resource) {
time.Sleep(pollInterval + errTimeout*time.Duration(r.errCount))
