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

function, so obsolete it.

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

pkgs/development/interpreters/lua-5/default.nix

@@ -18,7 +18,7 @@ stdenv.mkDerivation {
   postInstall = ''
     sed -i -e "s@/usr/local@$out@" etc/lua.pc
     sed -i -e "s@-llua -lm@-llua -lm -ldl@" etc/lua.pc
-    ensureDir "$out/lib/pkgconfig"
+    mkdir -p "$out/lib/pkgconfig"
     install -m 644 etc/lua.pc $out/lib/pkgconfig/lua.pc
   '';
   buildInputs = [ ncurses readline ];