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

[Joao C. <jc...@us...>]

Update of /cvsroot/plplot/plplot/include
In directory usw-pr-cvs1:/tmp/cvs-serv25128/include

Modified Files:
	plstrm.h 
Log Message:
Add dev_clear, so drivers can signal if PLESC_CLEAR is supported.