Remove SuspendSignalHandler

cmd/restic/cleanup.go

@@ -22,19 +22,9 @@ var stderr = os.Stderr
 func init() {
 	cleanupHandlers.ch = make(chan os.Signal)
 	go CleanupHandler(cleanupHandlers.ch)
-	InstallSignalHandler()
-}
-
-// InstallSignalHandler listens for SIGINT, and triggers the cleanup handlers.
-func InstallSignalHandler() {
 	signal.Notify(cleanupHandlers.ch, syscall.SIGINT)
 }
 
-// SuspendSignalHandler removes the signal handler for SIGINT.
-func SuspendSignalHandler() {
-	signal.Reset(syscall.SIGINT)
-}
-
 // AddCleanupHandler adds the function f to the list of cleanup handlers so
 // that it is executed when all the cleanup handlers are run, e.g. when SIGINT
 // is received.

cmd/restic/global.go

@@ -555,7 +555,7 @@ func open(s string, gopts GlobalOptions, opts options.Options) (restic.Backend,
 		// wrap the backend in a LimitBackend so that the throughput is limited
 		be = limiter.LimitBackend(be, limiter.NewStaticLimiter(gopts.LimitUploadKb, gopts.LimitDownloadKb))
 	case "sftp":
-		be, err = sftp.Open(cfg.(sftp.Config), SuspendSignalHandler, InstallSignalHandler)
+		be, err = sftp.Open(cfg.(sftp.Config))
 		// wrap the backend in a LimitBackend so that the throughput is limited
 		be = limiter.LimitBackend(be, limiter.NewStaticLimiter(gopts.LimitUploadKb, gopts.LimitDownloadKb))
 	case "s3":
@@ -614,7 +614,7 @@ func create(s string, opts options.Options) (restic.Backend, error) {
 	case "local":
 		return local.Create(cfg.(local.Config))
 	case "sftp":
-		return sftp.Create(cfg.(sftp.Config), SuspendSignalHandler, InstallSignalHandler)
+		return sftp.Create(cfg.(sftp.Config))
 	case "s3":
 		return s3.Create(cfg.(s3.Config), rt)
 	case "gs":