range-set: New macro RANGE_SET_FOR_EACH to make iteration easier.

[pspp] / tests / libpspp / range-set-test.c

diff --git a/tests/libpspp/range-set-test.c b/tests/libpspp/range-set-test.c
index c1fc708d503dc0e80d29b16c672e951f85b4ed76..c7a89176e68e996dfe34110d785f7da5e2ebd112 100644 (file)
--- a/tests/libpspp/range-set-test.c
+++ b/tests/libpspp/range-set-test.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -163,8 +163,7 @@ print_regions (const struct range_set *rs)
   const struct range_set_node *node;
 
   printf ("result:");
-  for (node = range_set_first (rs); node != NULL;
-       node = range_set_next (rs, node))
+  RANGE_SET_FOR_EACH (node, rs)
     printf (" (%lu,%lu)",
             range_set_node_get_start (node), range_set_node_get_end (node));
   printf ("\n");