duplicate a image with gs

[Matthias Lang]

JeaDea writes:

 > This not the point.
 > But, is there any solution to manualy unload or delete  graphic components
 > (or variables) in memory, for example like the function free in C ?

Consider this C code:

   int f() {
     char my_image[8000];
   
     g(my_image);
   
     /* here */

     h();
   }
   
How would you "manually unload or delete" the variable 'd' at the
point I marked with the comment "here"?

Matthias