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-rw-r--r--src/tsort.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/tsort.c b/src/tsort.c
index d22f1f05..661c7173 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -1,5 +1,5 @@
/* tsort - topological sort.
- Copyright (C) 1998-2013 Free Software Foundation, Inc.
+ Copyright (C) 1998-2014 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
@@ -280,7 +280,7 @@ record_relation (struct item *j, struct item *k)
}
static bool
-count_items (struct item *unused ATTRIBUTE_UNUSED)
+count_items (struct item *unused _GL_UNUSED)
{
n_strings++;
return false;
@@ -347,8 +347,7 @@ detect_loop (struct item *k)
{
struct item *tmp = loop->qlink;
- fprintf (stderr, "%s: %s\n", program_name,
- loop->str);
+ error (0, 0, "%s", loop->str);
/* Until we encounter K again. */
if (loop == k)