Spelling.

git-svn-id: https://svn.r-project.org/R/trunk@63525 00db46b3-68df-0310-9c12-caf00c1e9a41
Bug fix.

git-svn-id: https://svn.r-project.org/R/trunk@63526 00db46b3-68df-0310-9c12-caf00c1e9a41
Have summaryLog() point to the log file only from the output (and not
from the log file itself).

git-svn-id: https://svn.r-project.org/R/trunk@63527 00db46b3-68df-0310-9c12-caf00c1e9a41