[mac-gs] memory leak.

[Santino]

I found a memory leak in Ghostscript 7.03. This bug was present also 
in the previous versions.

The steps are:
1 Load the shared library
2 Call GSInit
3 Do the job
4 Call GSExit

Everytime I do these 4 steps I lost about 131Kb.
I try to do step 1 only once and in this case I lost only 131Kb.

I read that GS can not handle multiple session but it seems to me 
that something remains allocated also after the close of the Shared 
library.

It is a bug?

Santino Cusimano