trunk: minor improvements to setup.hint
trunk: minor improvements to setup.hint

git-svn-id: 3f5418f4deb1796ec361794c2e3ca0aec3c9c1fd@701 0e562018-b8fb-0310-a933-ecf073c7c197

utke1/cppad,tkelman/CppAD-oldmirror,kaskr/CppAD,tkelman/CppAD-oldmirror,kaskr/CppAD,wegamekinglc/CppAD,kaskr/CppAD,utke1/cppad,tkelman/CppAD-oldmirror,wegamekinglc/CppAD,wegamekinglc/CppAD,wegamekinglc/CppAD,kaskr/CppAD,tkelman/CppAD-oldmirror,kaskr/CppAD,wegamekinglc/CppAD,utke1/cppad,utke1/cppad