From cf2b91aad04172b49c8716ea8c27a07d512c04f1 Mon Sep 17 00:00:00 2001
From: Martin Becze <mjbecze@riseup.net>
Date: Thu, 30 Jan 2020 10:52:28 -0500
Subject: import: crate: Deduplicate dependencies.
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* guix/import/crate.scm (crate-version-dependencies): Deduplicate crate dependencies.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
---
guix/import/crate.scm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/guix/import/crate.scm b/guix/import/crate.scm
index 57823c3639..0b4482e876 100644
--- a/guix/import/crate.scm
+++ b/guix/import/crate.scm
@@ -112,7 +112,7 @@ record or #f if it was not found."
(url (string-append (%crate-base-url) path)))
(match (assoc-ref (or (json-fetch url) '()) "dependencies")
((? vector? vector)
- (map json->crate-dependency (vector->list vector)))
+ (delete-duplicates (map json->crate-dependency (vector->list vector))))
(_
'()))))
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