Don't do gr_redraw twice (for non-X11 is already

done in gr_resize)
Add a function DevFinalize() to add the closings in SVG or PS
files ("/> or "stroke"), when files are generated by the
plot window in MS Windows.

src/frontend/com_hardcopy.c

@@ -128,7 +128,8 @@ void com_hardcopy(wordlist *wl)
             return;
         }
         gr_resize(tempgraph);
-        gr_redraw(tempgraph);
+        /* use DevClear to add final statement in file, "/> or "stroke"*/
+        DevFinalize();
         DestroyGraph(tempgraph->graphid);
         DevSwitch(NULL);
         foundit = 1;