Use correct *_set_window() function

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@38025 15284696-431f-4ddb-bdfa-cd5b030d7da7

general/g.setproj/main.c

@@ -100,7 +100,7 @@ int main(int argc, char *argv[])
 	G_fatal_error(_("PERMANENT: permission denied"));
     }
     G_get_default_window(&cellhd);
-    if (-1 == Rast_set_window(&cellhd))
+    if (-1 == G_set_window(&cellhd))
 	G_fatal_error(_("Current region cannot be set"));
 
     if (G_get_set_window(&cellhd) == -1)