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

function, so obsolete it.

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

pkgs/development/libraries/Xaw3d/builder.sh

@@ -15,7 +15,7 @@ installPhase() {
     make install SHLIBDIR=$out/lib USRLIBDIR=$out/lib INCDIR=$out/include
     cd $out/include/X11 && ln -s Xaw3d Xaw
 
-    ensureDir "$out/nix-support"
+    mkdir -p "$out/nix-support"
     echo "$propagatedBuildInputs" > "$out/nix-support/propagated-build-inputs"
 }