R devel - Feb 2013 - png() problem with R-devel on Mac

> png(tempfile())
Error in .External(C_Quartz, "png", path.expand(filename), width,
height,  :
  Incorrect number of arguments (12), expecting 11 for
'Quartz'
> sessionInfo()
R Under development (unstable) (2013-02-24 r62054)
Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base
> capabilities()
    jpeg      png     tiff    tcltk      X11     aqua http/ftp  sockets
    TRUE     TRUE     TRUE     TRUE     TRUE     TRUE     TRUE     TRUE
  libxml     fifo   cledit    iconv      NLS  profmem    cairo
    TRUE     TRUE     TRUE     TRUE     TRUE     TRUE     TRUE

Thanks,
Dan