more on texi2dvi and spaces in paths

git-svn-id: https://svn.r-project.org/R/trunk@63552 00db46b3-68df-0310-9c12-caf00c1e9a41
note when functions are OS-specific

git-svn-id: https://svn.r-project.org/R/trunk@63554 00db46b3-68df-0310-9c12-caf00c1e9a41
merge where possible, mention Unix-only

git-svn-id: https://svn.r-project.org/R/trunk@63556 00db46b3-68df-0310-9c12-caf00c1e9a41
Spelling.

git-svn-id: https://svn.r-project.org/R/trunk@63558 00db46b3-68df-0310-9c12-caf00c1e9a41
typo, remove old material, clarification

git-svn-id: https://svn.r-project.org/R/trunk@63559 00db46b3-68df-0310-9c12-caf00c1e9a41
Fix badly formed test code

git-svn-id: https://svn.r-project.org/R/trunk@63561 00db46b3-68df-0310-9c12-caf00c1e9a41
Try to re-use argument storage in scalar math computations in the byte
code engine.


git-svn-id: https://svn.r-project.org/R/trunk@63562 00db46b3-68df-0310-9c12-caf00c1e9a41