cleanup

tools/fimgfx.c

@@ -87,13 +87,6 @@ int		foo;
 fprintf(stderr, ">>> %s ( %p %p %f )\n", __func__, S, D, kf);
 #endif
 
-foo = fimg_copy_data(S, D);
-if (foo) {
-	fprintf(stderr, "%s err %d copy data %p -> %p\n", __func__,
-				foo, 		S, D);
-	return -98;
-	}
-
 foo = fimg_classif_trial(S, D, kf, 0);
 if (foo) {
 	fprintf(stderr, "%s err %d classif_trial %p\n", __func__,

tools/fimghalfsize.c

@@ -1,4 +1,5 @@
 /*
+ * halfsizing an fimg picture.
 */
 
 #include  <stdio.h>
@@ -41,7 +42,7 @@ if (foo) {
 	return -1;
 	}
 
-return -1;
+return 0;
 }
 
 /* ------------------------------------------------------------- */