vendor: update all dependencies

vendor/github.com/sevlyar/go-daemon/daemon.go

@@ -3,7 +3,6 @@ package daemon
 import (
 	"errors"
 	"os"
-	"syscall"
 )
 
 var errNotSupported = errors.New("daemon: Non-POSIX OS is not supported")
@@ -17,49 +16,6 @@ const (
 // Default file permissions for log and pid files.
 const FILE_PERM = os.FileMode(0640)
 
-// A Context describes daemon context.
-type Context struct {
-	// If PidFileName is non-empty, parent process will try to create and lock
-	// pid file with given name. Child process writes process id to file.
-	PidFileName string
-	// Permissions for new pid file.
-	PidFilePerm os.FileMode
-
-	// If LogFileName is non-empty, parent process will create file with given name
-	// and will link to fd 2 (stderr) for child process.
-	LogFileName string
-	// Permissions for new log file.
-	LogFilePerm os.FileMode
-
-	// If WorkDir is non-empty, the child changes into the directory before
-	// creating the process.
-	WorkDir string
-	// If Chroot is non-empty, the child changes root directory
-	Chroot string
-
-	// If Env is non-nil, it gives the environment variables for the
-	// daemon-process in the form returned by os.Environ.
-	// If it is nil, the result of os.Environ will be used.
-	Env []string
-	// If Args is non-nil, it gives the command-line args for the
-	// daemon-process. If it is nil, the result of os.Args will be used
-	// (without program name).
-	Args []string
-
-	// Credential holds user and group identities to be assumed by a daemon-process.
-	Credential *syscall.Credential
-	// If Umask is non-zero, the daemon-process call Umask() func with given value.
-	Umask int
-
-	// Struct contains only serializable public fields (!!!)
-	abspath  string
-	pidFile  *LockFile
-	logFile  *os.File
-	nullFile *os.File
-
-	rpipe, wpipe *os.File
-}
-
 // WasReborn returns true in child process (daemon) and false in parent process.
 func WasReborn() bool {
 	return os.Getenv(MARK_NAME) == MARK_VALUE
@@ -75,7 +31,7 @@ func (d *Context) Reborn() (child *os.Process, err error) {
 	return d.reborn()
 }
 
-// Search search daemons process by given in context pid file name.
+// Search searches daemons process by given in context pid file name.
 // If success returns pointer on daemons os.Process structure,
 // else returns error. Returns nil if filename is empty.
 func (d *Context) Search() (daemon *os.Process, err error) {