From 3be8e7c28e57538bf6ce1f10471e9fbae074a984 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 14 Feb 2008 13:16:22 +0000
Subject: [PATCH] * Function concatMapStrings.

svn path=/nixpkgs/trunk/; revision=10681
---
 pkgs/lib/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/lib/default.nix b/pkgs/lib/default.nix
index a549120b676..42edc300d28 100644
--- a/pkgs/lib/default.nix
+++ b/pkgs/lib/default.nix
@@ -56,6 +56,8 @@ rec {
   # Map and concatenate the result.
   concatMap = f: list: concatLists (map f list);
 
+  concatMapStrings = f: list: pkgs.lib.concatStrings (map f list);
+  
 
   # Place an element between each element of a list, e.g.,
   # `intersperse "," ["a" "b" "c"]' returns ["a" "," "b" "," "c"].