mapped-devices: Properly open RAID devices.

This fixes a type error introduced in
7f8ad82bf23b032ad6bd85bb1daa87cc83de509c, given that SOURCES is a list.

* gnu/system/mapped-devices.scm (open-raid-device): Add 'apply'
invocation.

diff --git a/gnu/system/mapped-devices.scm b/gnu/system/mapped-devices.scm
index 2ce35ea..2487638 100644 (file)
--- a/gnu/system/mapped-devices.scm
+++ b/gnu/system/mapped-devices.scm
@@ -150,8 +150,8 @@ TARGET (e.g., \"/dev/md0\"), using 'mdadm'."
           (sleep 1)
           (loop (+ 1 attempts))))
 
-      (zero? (system* (string-append #$mdadm "/sbin/mdadm")
-                      "--assemble" #$target sources))))
+      (zero? (apply system* (string-append #$mdadm "/sbin/mdadm")
+                    "--assemble" #$target sources))))
 
 (define (close-raid-device sources target)
   "Return a gexp that stops the RAID device TARGET."