Genericize llist code a bit: rename llist_free() to llist_traverse(), and no longer accept NULL as a synonym for free.

1 files changed, 3 insertions, 3 deletions

diff --git a/toys/patch.c b/toys/patch.c
index 95702ae6..647bb18f 100644
--- a/toys/patch.c
+++ b/toys/patch.c
@@ -108,7 +108,7 @@ static void fail_hunk(void)
 	// this file and advance to next file.
 
 	TT.state = 2;
-	llist_free(TT.current_hunk, do_line);
+	llist_traverse(TT.current_hunk, do_line);
 	TT.current_hunk = NULL;
 	delete_tempfile(TT.filein, TT.fileout, &TT.tempname);
 	TT.state = 0;
@@ -221,13 +221,13 @@ static int apply_one_hunk(void)
 out:
 	// We have a match.  Emit changed data.
 	TT.state = "-+"[reverse];
-	llist_free(TT.current_hunk, do_line);
+	llist_traverse(TT.current_hunk, do_line);
 	TT.current_hunk = NULL;
 	TT.state = 1;
 done:
 	if (buf) {
 		buf->prev->next = NULL;
-		llist_free(buf, do_line);
+		llist_traverse(buf, do_line);
 	}
 
 	return TT.state;