diff options
Diffstat (limited to 'guix/profiles.scm')
-rw-r--r-- | guix/profiles.scm | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm index 8e3e49e444..95dc9746bd 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013, 2014, 2015, 2016, 2017 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2013 Nikita Karetnikov <nikita@karetnikov.org> ;;; Copyright © 2014, 2016 Alex Kost <alezost@gmail.com> ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> @@ -494,19 +494,19 @@ must be a manifest-pattern." Remove MANIFEST entries that have the same name and output as ENTRIES." (define (same-entry? entry name output) (match entry - (($ <manifest-entry> entry-name _ entry-output _ ...) + (($ <manifest-entry> entry-name _ entry-output _) (and (equal? name entry-name) (equal? output entry-output))))) (make-manifest - (append entries - (fold (lambda (entry result) - (match entry - (($ <manifest-entry> name _ out _ ...) - (filter (negate (cut same-entry? <> name out)) - result)))) - (manifest-entries manifest) - entries)))) + (fold (lambda (entry result) ;XXX: quadratic + (match entry + (($ <manifest-entry> name _ out _) + (cons entry + (remove (cut same-entry? <> name out) + result))))) + (manifest-entries manifest) + entries))) (define (manifest-lookup manifest pattern) "Return the first item of MANIFEST that matches PATTERN, or #f if there is |