idents

git-svn-id: https://svn.r-project.org/R/trunk@63350 00db46b3-68df-0310-9c12-caf00c1e9a41
update reference output

git-svn-id: https://svn.r-project.org/R/trunk@63352 00db46b3-68df-0310-9c12-caf00c1e9a41
slight expansion

git-svn-id: https://svn.r-project.org/R/trunk@63353 00db46b3-68df-0310-9c12-caf00c1e9a41
skip + and - as have two usages

git-svn-id: https://svn.r-project.org/R/trunk@63355 00db46b3-68df-0310-9c12-caf00c1e9a41