diff options
Diffstat (limited to 'gnu/system/vm.scm')
| -rw-r--r-- | gnu/system/vm.scm | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gnu/system/vm.scm b/gnu/system/vm.scm index b20831f44d..2520853205 100644 --- a/gnu/system/vm.scm +++ b/gnu/system/vm.scm @@ -255,14 +255,14 @@ such as /etc files." (define (operating-system-build-gid os) "Return as a monadic value the group id for build users of OS, or #f." - (anym %store-monad - (lambda (service) - (and (equal? '(guix-daemon) - (service-provision service)) - (match (service-user-groups service) - ((group) - (user-group-id group))))) - (operating-system-services os))) + (mlet %store-monad ((services (operating-system-services os))) + (return (any (lambda (service) + (and (equal? '(guix-daemon) + (service-provision service)) + (match (service-user-groups service) + ((group) + (user-group-id group))))) + services)))) (define (operating-system-default-contents os) "Return a list of directives suitable for 'system-qemu-image' describing the |