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

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

Update of /cvsroot/plplot/plplot/drivers
In directory sc8-pr-cvs1:/tmp/cvs-serv10574/drivers

Modified Files:
	xwin.c 
Log Message:
Don't try/allow to use pthreads if they are not available.