@@ -71,10 +71,7 @@ func main() {

 		if err != nil {

 			log.Fatal(err)

 		}

-		job, err := eng.Job("serveapi")

-		if err != nil {

-			log.Fatal(err)

-		}

+		job := eng.Job("serveapi")

 		job.Setenv("Pidfile", *pidfile)

 		job.Setenv("Root", *flRoot)

 		job.SetenvBool("AutoRestart", *flAutoRestart)

@@ -64,11 +64,7 @@ func New(root string) (*Engine, error) {

 // Job creates a new job which can later be executed.

 // This function mimics `Command` from the standard os/exec package.

-func (eng *Engine) Job(name string, args ...string) (*Job, error) {

-	handler, exists := eng.handlers[name]

-	if !exists || handler == nil {

-		return nil, fmt.Errorf("Undefined command; %s", name)

-	}

+func (eng *Engine) Job(name string, args ...string) *Job {

 	job := &Job{

 		eng:		eng,

 		Name:		name,

@@ -76,8 +72,11 @@ func (eng *Engine) Job(name string, args ...string) (*Job, error) {

 		Stdin:		os.Stdin,

 		Stdout:		os.Stdout,

 		Stderr:		os.Stderr,

-		handler:	handler,

 	}

-	return job, nil

+	handler, exists := eng.handlers[name]

+	if exists {

+		job.handler = handler

+	}

+	return job

 }

@@ -38,9 +38,5 @@ func mkEngine(t *testing.T) *Engine {

 }

 func mkJob(t *testing.T, name string, args ...string) *Job {

-	job, err := mkEngine(t).Job(name, args...)

-	if err != nil {

-		t.Fatal(err)

-	}

-	return job

+	return mkEngine(t).Job(name, args...)

 }