[PATCH 1/2] service: shepherd: Replace spaces with hyphens in file names.

["Clément Lassieur" <clement@lassieur.org>]

* gnu/services/shepherd.scm (shepherd-service-file-name): Update
  'match-lambda' accordingly.

This fixes a bug whereby names of files defining services would be invalid if
'provisions' contained more than one element.
---
 gnu/services/shepherd.scm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gnu/services/shepherd.scm b/gnu/services/shepherd.scm
index d8d5006ab..583122054 100644
--- a/gnu/services/shepherd.scm
+++ b/gnu/services/shepherd.scm
@@ -1,5 +1,6 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017 Clément Lassieur <clement@lassieur.org>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -195,6 +196,7 @@ stored."
     (string-append "shepherd-"
                    (string-map (match-lambda
                                  (#\/ #\-)
+                                 (#\  #\-)
                                  (chr chr))
                                provisions)
                    ".scm")))
-- 
2.11.0