[csw-maintainers] mgar: how to maintain a patch?

[John Ellson]

I'm trying to package gts with mgar.  Its an optional dependency for 
graphviz and its a smaller
package for me to learn about mgar.

gts-0.7.6 doesn't build on Solaris (it uses fabsf() which isn't 
available).   The patch is easy, and I've reported the
problem upstream and provided them with a patch.

Meanwhile, how do I maintain and apply a patch in mgar?     A pointer to 
an example pkg with patches would be fine...


John