* "ensureDir" -> "mkdir -p". "ensureDir" is a rather pointless

function, so obsolete it.

svn path=/nixpkgs/branches/stdenv-updates/; revision=31644

pkgs/misc/uboot/default.nix

@@ -32,11 +32,11 @@ stdenv.mkDerivation {
   dontStrip = true;
 
   installPhase = ''
-    ensureDir $out
+    mkdir -p $out
     cp u-boot.bin $out
     cp u-boot u-boot.map $out
 
-    ensureDir $out/bin
+    mkdir -p $out/bin
     cp tools/{envcrc,mkimage} $out/bin
   '';