make use of arg

git-svn-id: https://svn.r-project.org/R/trunk@66044 00db46b3-68df-0310-9c12-caf00c1e9a41
Fixed missing NAMED adjustment in VectorToPaitList (PR15843).


git-svn-id: https://svn.r-project.org/R/trunk@66045 00db46b3-68df-0310-9c12-caf00c1e9a41
Another Radford Neal bug, with my own fix:
 x <- pairlist(list(1,2))
 x[[c(1,2)]] <- NULL   # wrongly gives an error, referring to misuse
                       # of the internal SET_VECTOR_ELT procedure

git-svn-id: https://svn.r-project.org/R/trunk@66046 00db46b3-68df-0310-9c12-caf00c1e9a41
Another Radford Neal bug, indexing pairlist as matrix.

git-svn-id: https://svn.r-project.org/R/trunk@66047 00db46b3-68df-0310-9c12-caf00c1e9a41