simplify

git-svn-id: https://svn.r-project.org/R/trunk@65796 00db46b3-68df-0310-9c12-caf00c1e9a41
markup

git-svn-id: https://svn.r-project.org/R/trunk@65798 00db46b3-68df-0310-9c12-caf00c1e9a41
OS X, not MacOS, these days

git-svn-id: https://svn.r-project.org/R/trunk@65800 00db46b3-68df-0310-9c12-caf00c1e9a41
update

git-svn-id: https://svn.r-project.org/R/trunk@65801 00db46b3-68df-0310-9c12-caf00c1e9a41
testing wrong file

git-svn-id: https://svn.r-project.org/R/trunk@65802 00db46b3-68df-0310-9c12-caf00c1e9a41