(chopt_free): Mark parameter as unused.

diff --git a/src/chown-core.c b/src/chown-core.c
index 6f1cd327fa36f82d8d65dc937fc54ec9fab1dbf7..b1ab344539f548f5e5e886901e84f03873072e97 100644 (file)
--- a/src/chown-core.c
+++ b/src/chown-core.c
@@ -65,7 +65,7 @@ chopt_init (struct Chown_option *chopt)
 }
 
 extern void
-chopt_free (struct Chown_option *chopt)
+chopt_free (struct Chown_option *chopt ATTRIBUTE_UNUSED)
 {
   /* Deliberately do not free chopt->user_name or ->group_name.
      They're not always allocated.  */