From Axel: window's _access() cannot test files on kExecutePermission. When running root built with VC8 it throws an invalid arg exception. The attached patch fixes that.
From Axel:
window's _access() cannot test files on kExecutePermission. When running
root built with VC8 it throws an invalid arg exception. The attached
patch fixes that.


git-svn-id: ecbadac9c76e8cf640a0bca86f6bd796c98521e3@13144 27541ba8-7e3a-0410-8455-c3a389f83636

bbannier/ROOT,bbannier/ROOT,dawehner/root,bbannier/ROOT,dawehner/root,bbannier/ROOT,bbannier/ROOT,bbannier/ROOT,dawehner/root,dawehner/root,bbannier/ROOT,dawehner/root,dawehner/root,dawehner/root,dawehner/root