doc,http: optional callback for setTimeout

trivikr · Trott · commit 18d529e6efc4 · 2019-09-22T13:20:10.000-07:00
Documents that callback is optional for IncomingMessage setTimeout
diff --git a/doc/api/http.md b/doc/api/http.md
@@ -1778,7 +1778,7 @@ added: v0.11.6
 The raw request/response trailer keys and values exactly as they were
 received. Only populated at the `'end'` event.
 
-### message.setTimeout(msecs, callback)
+### message.setTimeout(msecs[, callback])
 <!-- YAML
 added: v0.5.9
 -->
