BCNSTACKCHECK was ignoring its argument.


git-svn-id: https://svn.r-project.org/R/trunk@66263 00db46b3-68df-0310-9c12-caf00c1e9a41
Improve HTML generation.

git-svn-id: https://svn.r-project.org/R/trunk@66265 00db46b3-68df-0310-9c12-caf00c1e9a41