(count_items): Mark parameter as unused.

diff --git a/src/tsort.c b/src/tsort.c
index 612713925f345f49ef9d6eedf630d7c9305332cd..8d40a28b3dcc88cf5eef13fe1bd1661c7433218e 100644 (file)
--- a/src/tsort.c
+++ b/src/tsort.c
@@ -295,7 +295,7 @@ record_relation (struct item *j, struct item *k)
 }
 
 static int
-count_items (struct item *k)
+count_items (struct item *unused ATTRIBUTE_UNUSED)
 {
   n_strings++;
   return 0;