From 32925f082b1fed774f7b860eb58a12d89a808d10 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Sat, 27 Jan 2018 21:58:21 +0100
Subject: lispPackages: deduplicate dynamical library search path

---
 pkgs/development/lisp-modules/define-package.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkgs/development/lisp-modules')

diff --git a/pkgs/development/lisp-modules/define-package.nix b/pkgs/development/lisp-modules/define-package.nix
index 0224bf16ab7..b13ddf8357f 100644
--- a/pkgs/development/lisp-modules/define-package.nix
+++ b/pkgs/development/lisp-modules/define-package.nix
@@ -33,7 +33,7 @@ let
     test -n "$LD_LIBRARY_PATH" &&
         echo "export LD_LIBRARY_PATH=\"\$LD_LIBRARY_PATH\''${LD_LIBRARY_PATH:+:}\"'$LD_LIBRARY_PATH'" >> "$path_config_script"
     test -n "$NIX_LISP_LD_LIBRARY_PATH" &&
-        echo "export NIX_LISP_LD_LIBRARY_PATH=\"\$NIX_LISP_LD_LIBRARY_PATH\''${NIX_LISP_LD_LIBRARY_PATH:+:}\"'$NIX_LISP_LD_LIBRARY_PATH'" >> "$path_config_script"
+        echo "export NIX_LISP_LD_LIBRARY_PATH=\"\$NIX_LISP_LD_LIBRARY_PATH\''${NIX_LISP_LD_LIBRARY_PATH:+:}\"'$(echo "$NIX_LISP_LD_LIBRARY_PATH" | tr -d '\n' | tr : '\n' | sort | uniq | tr '\n' ':')'" >> "$path_config_script"
     echo "fi" >> "$path_config_script"
   '';
   deployLaunchScript = ''
-- 
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