[Rd] Macintosh -- changing working directory forces computer to restart (PR#6749)

[paolillo at indiana.edu]

Full_Name: John C. Paolillo
Version: 1.8.1 Aqua
OS: Mac OS X 10.3
Submission from: (NULL) (12.223.226.232)


Changing working directory (Tools menu) in R-Aqua causes a fatal error that
forces the computer to restart immediately after setting the directory in the
dialog box (screen grays and displays a message saying you need to hold the
power key for several seconds, several languages displayed). This behavior
became evident after 2004-04-05 security update (it used to work correctly) but
it seems unlikely this should affect the behavior. Command-line R seems to work
okay.