tweak wording

git-svn-id: https://svn.r-project.org/R/trunk@66132 00db46b3-68df-0310-9c12-caf00c1e9a41
more use of grepl

git-svn-id: https://svn.r-project.org/R/trunk@66134 00db46b3-68df-0310-9c12-caf00c1e9a41
rewording

git-svn-id: https://svn.r-project.org/R/trunk@66135 00db46b3-68df-0310-9c12-caf00c1e9a41
rewording

git-svn-id: https://svn.r-project.org/R/trunk@66136 00db46b3-68df-0310-9c12-caf00c1e9a41
re-word

git-svn-id: https://svn.r-project.org/R/trunk@66137 00db46b3-68df-0310-9c12-caf00c1e9a41
catch up with R-patched

git-svn-id: https://svn.r-project.org/R/trunk@66138 00db46b3-68df-0310-9c12-caf00c1e9a41
tweak

git-svn-id: https://svn.r-project.org/R/trunk@66141 00db46b3-68df-0310-9c12-caf00c1e9a41
typos, cleanup

git-svn-id: https://svn.r-project.org/R/trunk@66143 00db46b3-68df-0310-9c12-caf00c1e9a41
catch up with R-patched

git-svn-id: https://svn.r-project.org/R/trunk@66145 00db46b3-68df-0310-9c12-caf00c1e9a41
Correct the error message for cummin() and cummax() for complex numbers.  Identified by Michael Haupt

git-svn-id: https://svn.r-project.org/R/trunk@66147 00db46b3-68df-0310-9c12-caf00c1e9a41