From f54561ac020a996c0a20f658dea29529ed7dc6b5 Mon Sep 17 00:00:00 2001
From: Eric Bavier <address@hidden>
Date: Wed, 4 Feb 2015 09:48:39 -0600
Subject: [PATCH] utils: Strip duplicates from search path.

* guix/build/utils.scm (search-path-as-list): Delete duplicate input
  directories before searching.
---
 guix/build/utils.scm |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guix/build/utils.scm b/guix/build/utils.scm
index 4407f9a..c7fdd1d 100644
--- a/guix/build/utils.scm
+++ b/guix/build/utils.scm
@@ -323,7 +323,7 @@ for under the directories designated by FILES.  For example:
                                           (list file)
                                           '())))))
                             files))
-              input-dirs))
+              (delete-duplicates input-dirs)))
 
 (define (list->search-path-as-string lst separator)
   (string-join lst separator))
-- 
1.7.9.5