expansion

git-svn-id: https://svn.r-project.org/R/trunk@62693 00db46b3-68df-0310-9c12-caf00c1e9a41
Improve checking of CITATION files.

git-svn-id: https://svn.r-project.org/R/trunk@62695 00db46b3-68df-0310-9c12-caf00c1e9a41
Fix for PR#15299, bad object bit in binary operand result

git-svn-id: https://svn.r-project.org/R/trunk@62696 00db46b3-68df-0310-9c12-caf00c1e9a41
$trace() for generator objects still expected .self to be refGeneratorObject,
but is now refGeneratorSlot


git-svn-id: https://svn.r-project.org/R/trunk@62698 00db46b3-68df-0310-9c12-caf00c1e9a41
Add regression test for $trace, from rev 62698/9


git-svn-id: https://svn.r-project.org/R/trunk@62700 00db46b3-68df-0310-9c12-caf00c1e9a41
cosmetic


git-svn-id: https://svn.r-project.org/R/trunk@62701 00db46b3-68df-0310-9c12-caf00c1e9a41
weed duplicates harder

git-svn-id: https://svn.r-project.org/R/trunk@62702 00db46b3-68df-0310-9c12-caf00c1e9a41
update comment

git-svn-id: https://svn.r-project.org/R/trunk@62704 00db46b3-68df-0310-9c12-caf00c1e9a41
pairs(.., line.main, ..)

git-svn-id: https://svn.r-project.org/R/trunk@62705 00db46b3-68df-0310-9c12-caf00c1e9a41
Fix for PR#15300

git-svn-id: https://svn.r-project.org/R/trunk@62707 00db46b3-68df-0310-9c12-caf00c1e9a41