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

[Andrew R. <ar...@us...>]

Update of /cvsroot/plplot/plplot/drivers
In directory usw-pr-cvs1:/tmp/cvs-serv3216

Modified Files:
	gd_png.c 
Log Message:
Cleaned up the code a bit, removing some test-code and some unneeded
variables.