download-nar: Hide colliding 'dump-port*' binding.

* guix/build/download-nar.scm: Hide 'dump-port*' from (guix
serialization).

diff --git a/guix/build/download-nar.scm b/guix/build/download-nar.scm
index f768a8c..377e428 100644 (file)
--- a/guix/build/download-nar.scm
+++ b/guix/build/download-nar.scm
@@ -19,7 +19,7 @@
 (define-module (guix build download-nar)
   #:use-module (guix build download)
   #:use-module (guix build utils)
-  #:use-module (guix serialization)
+  #:use-module ((guix serialization) #:hide (dump-port*))
   #:use-module (guix zlib)
   #:use-module (guix progress)
   #:use-module (web uri)