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-rw-r--r--src/tsort.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/tsort.c b/src/tsort.c
index fb5ff296f..661c71730 100644
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -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)