@@ 1,5 1,5 @@
;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014 Nikita Karetnikov <nikita@karetnikov.org>
;;;
;;; This file is part of GNU Guix.
@@ 204,7 204,10 @@ to the caller without emitting an error message."
(set! port (open-socket-for-uri uri))
(unless buffered?
(setvbuf port _IONBF)))
- (http-fetch uri #:text? #f #:port port))))))))
+ (http-fetch uri #:text? #f #:port port))))))
+ (else
+ (leave (_ "unsupported substitute URI scheme: ~a~%")
+ (uri->string uri)))))
(define-record-type <cache-info>
(%make-cache-info url store-directory wants-mass-query?)