Add back mirror removed in c65654.

git-svn-id: https://svn.r-project.org/R/trunk@66231 00db46b3-68df-0310-9c12-caf00c1e9a41
safer path

git-svn-id: https://svn.r-project.org/R/trunk@66232 00db46b3-68df-0310-9c12-caf00c1e9a41
Renamed CURRENT_FTYPE to CALL_FRAME_FTYPE.


git-svn-id: https://svn.r-project.org/R/trunk@66234 00db46b3-68df-0310-9c12-caf00c1e9a41
In SETTER_CALL use PROTECT/UNPROTECT instead of the stack for
protecting duplicated call object.


git-svn-id: https://svn.r-project.org/R/trunk@66236 00db46b3-68df-0310-9c12-caf00c1e9a41
Tidied up function calling code in bcEval.


git-svn-id: https://svn.r-project.org/R/trunk@66238 00db46b3-68df-0310-9c12-caf00c1e9a41
Improve XHTML generation.

git-svn-id: https://svn.r-project.org/R/trunk@66239 00db46b3-68df-0310-9c12-caf00c1e9a41
Reformat.

git-svn-id: https://svn.r-project.org/R/trunk@66240 00db46b3-68df-0310-9c12-caf00c1e9a41