Bug for combined plot of pcolor and contour

[John W. Eaton]

On 14-Dec-2007, David Bateman wrote:

| David Bateman wrote:
| > David Bateman wrote:
| >> Kai, note that you can't currently pass "k" to contour, as additional
| >> arguments aren't treated..
| > 
| > What about something like the attached so that a linespec can be passed
| > to contour and contour3.
| > 
| > D.
| 
| 
| The attached might be better as it allows dotted and dashed lines as
| well, with gnuplot 4.2 for contours, though they aren't displayed on X11
| terminals

I applied this patch and checked it in.

Thanks,

jwe