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-rw-r--r--gnu/build/vm.scm6
1 files changed, 3 insertions, 3 deletions
diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm
index 48e701adbe..cc5cf45362 100644
--- a/gnu/build/vm.scm
+++ b/gnu/build/vm.scm
@@ -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 © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
;;;
@@ -55,8 +55,8 @@
(define* (qemu-command #:optional (system %host-type))
"Return the default name of the QEMU command for SYSTEM."
- (let ((cpu (substring %host-type 0
- (string-index %host-type #\-))))
+ (let ((cpu (substring system 0
+ (string-index system #\-))))
(string-append "qemu-system-"
(if (string-match "^i[3456]86$" cpu)
"i386"