[Rd] src/main/platform.c (PR#14198)

[A.R.Runnalls at kent.ac.uk]

At line 312 in src/main/platform.c (at the latest svn revision, 51039):

    if (length(tl) >= 1 || !isNull(STRING_ELT(tl, 0)))

should not '||' read '&&'?  Likewise four lines later.

Andrew