Initialise `allowedMethods` in init()

agent/http.go

@@ -60,9 +60,6 @@ func registerEndpoint(pattern string, methods []string, fn unboundEndpoint) {
 	if endpoints == nil {
 		endpoints = make(map[string]unboundEndpoint)
 	}
-	if allowedMethods == nil {
-		allowedMethods = make(map[string][]string)
-	}
 	if endpoints[pattern] != nil || allowedMethods[pattern] != nil {
 		panic(fmt.Errorf("Pattern %q is already registered", pattern))
 	}

agent/http_oss.go

@@ -1,6 +1,8 @@
 package agent
 
 func init() {
+	allowedMethods = make(map[string][]string)
+
 	registerEndpoint("/v1/acl/bootstrap", []string{"PUT"}, (*HTTPServer).ACLBootstrap)
 	registerEndpoint("/v1/acl/create", []string{"PUT"}, (*HTTPServer).ACLCreate)
 	registerEndpoint("/v1/acl/update", []string{"PUT"}, (*HTTPServer).ACLUpdate)