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The ‘"table"’ method for ‘as.data.frame()’, also useful as ‘as.data.frame.table()’, now passes ‘sep’ and ‘base’ arguments to ‘provideDimnames()’.
‘Rdefines.h’ has been tweaked so it can be included in C++ code with ‘R_exts/Boolean.h’ (which is included by ‘R.h’). Note though that ‘Rdefines.h’ is not kept up-to-date, and ‘Rinternals.h’ is preferred for new code.
The ‘example()’ and ‘tools::Rd2ex()’ functions now have parameters to allow them to ignore \dontrun markup in examples. (Suggested by Peter Solymos.)
Deparsing involving calls to anonymous functions has been made closer to reversible by the addition of extra parentheses.