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

function, so obsolete it.

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

pkgs/top-level/python-packages.nix

@@ -1035,7 +1035,7 @@ let pythonPackages = python.modules // rec {
 
     installCommand = ''
       dest=$(toPythonPath $out)/optfunc
-      ensureDir $dest
+      mkdir -p $dest
       cp * $dest/
     '';
 
@@ -1543,10 +1543,10 @@ let pythonPackages = python.modules // rec {
 
     installPhase = ''
       dest=$(toPythonPath $out)/pysvn
-      ensureDir $dest
+      mkdir -p $dest
       cp pysvn/__init__.py $dest/
       cp pysvn/_pysvn*.so $dest/
-      ensureDir $out/share/doc
+      mkdir -p $out/share/doc
       mv -v ../Docs $out/share/doc/pysvn-1.7.2
       rm -v $out/share/doc/pysvn-1.7.2/generate_cpp_docs_from_html_docs.py
     '';