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* Function concatLists to concatenate a list of lists.

svn path=/nixpkgs/trunk/; revision=8219

Eelco Dolstra 7b7230b0 c2123182

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pkgs/lib/default.nix
··· 19 19 else op (head list) (fold op nul (tail list)); 20 20 21 21 22 + # Concatenate a list of lists. 23 + concatLists = 24 + fold (x: y: x ++ y) []; 25 + 26 + 22 27 # Concatenate a list of strings. 23 28 concatStrings = 24 29 fold (x: y: x + y) "";