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

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

Update of /cvsroot/plplot/plplot/examples/c
In directory usw-pr-cvs1:/tmp/cvs-serv14959/examples/c

Modified Files:
	x20c.c 
Log Message:
Correct plenv() arguments.
Comment the first (diagnostics) image.