From ad033f7665c14133cd17225d97a8db79012ddcbe Mon Sep 17 00:00:00 2001
From: aszlig <aszlig@redmoonstudios.org>
Date: Sat, 11 Apr 2015 23:19:37 +0200
Subject: [PATCH] boost: Fix generation of crossB2Args.

`concatMapStringsSep` actually needs a function to work on the list
items, but it was probably a leftover from the refactor in af8654d.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
---
 pkgs/development/libraries/boost/generic.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 5b0c06bd6bb..65d188a86c5 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -77,7 +77,7 @@ let
     "toolset=gcc-cross"
     "--without-python"
   ];
-  crossB2Args = concatMapStringsSep " " (genericB2Flags ++ crossB2Flags);
+  crossB2Args = concatStringsSep " " (genericB2Flags ++ crossB2Flags);
 
   builder = b2Args: ''
     ./b2 ${b2Args}