don't know how to make the upscaler

tools/fimg2png.c

@@ -7,7 +7,7 @@
 /* --------------------------------------------------------------------- */
 int main(int argc, char *argv[])
 {
-int		foo;
+// int		foo;
 
 if (3 != argc) {
 	fimg_print_version(1);
@@ -15,6 +15,8 @@ if (3 != argc) {
 	exit(1);
 	}
 
+fprintf(stderr, "ah ah ah, no working code here !\n");
+
 return 0;
 }
 /* --------------------------------------------------------------------- */