Bug Report

Please answer these questions before submitting your issue. Thanks!

1. What did you do? If possible, provide a recipe for reproducing the error.
   failpoint fail to rewrite the following circumstance:

package main

import (

    "github.com/pingcap/failpoint"
)
const (
   Marker = "failpoint-name"
)
func F1(name string) string {

    failpoint.Inject(Marker, nil)

    return "hello "   name
}

2. What did you expect to see?
   This file can be correctly rewritten by failpoint-ctl tool

3. What did you see instead?
   rewrite failed.

/bin/sh: Rewrite: command not found
make: *** [failpoint-enable] Error 127

4. Versions of the failpoint

   • failpoint-ctl version (run failpoint-ctl -V):

ReleaseVersion bf45ab2
BuildTS 2019-05-15 09:48:44
GitHash bf45ab2
GitBranch master
GoVersion go version go1.12 darwin/amd64