[Plplot-cvs] CVS update notice (plplot/include)

[Geoffrey F. <fu...@us...>]

Update of /cvsroot/plplot/plplot/include
In directory usw-pr-cvs1:/tmp/cvs-serv19292/include

Modified Files:
	plplotP.h 
Log Message:
Fix that problem that has been showing up on Linux where caddr_t is
multiply typdef'd, producing an annoying warning when building
PLplot.

Also, switch UNDEFINED to PL_UNDEFINED to avoid name clash with
vga.h.  

These corrections solve the problems which generate so many warnings
during the PLplot build.