environment: Fix setting writable? on networking related files

* guix/scripts/environment.scm (launch-environment/container): Include the
  file name in the call to string=? when deciding if the file should be
  writable.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
This commit is contained in:
Christopher Baines 2017-01-27 06:26:30 +00:00 committed by Ludovic Courtès
parent 83421fc744
commit c003546b0c
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@ -421,7 +421,8 @@ (define* (launch-environment/container #:key command bash user-mappings
;; read-only within the
;; container.
(writable?
(string=? "/etc/resolv.conf")))))
(string=? file
"/etc/resolv.conf")))))
%network-configuration-files)
'())
;; Mappings for the union closure of all inputs.