Sync OpenBSD patchset 1150:

xfree is not particularly helpful, remove it. From Thomas Adam.

1 files changed, 1 insertions, 1 deletions

diff --git a/tty-keys.c b/tty-keys.c
index 3469f84f..5caf5168 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -384,7 +384,7 @@ tty_keys_free1(struct tty_key *tk)
 		tty_keys_free1(tk->left);
 	if (tk->right != NULL)
 		tty_keys_free1(tk->right);
-	xfree(tk);
+	free(tk);
 }
 
 /* Lookup a key in the tree. */