Merge branch '21-debug' into 23-more-dotcode
Merge branch '21-manual' into 23-more-dotcode
Merge branch '21-apply-dots' into 23-more-dotcode
Merge branch '21-apply-dots' into 23-more-dotcode
bug fix
Merge branch '23-more-dotcode' into 29-cleanup
fixes involving strncpy adapted from r-project.org PR 15990 (Karl Millar)