expr: Get rid of the extra list node

We can now just use for_arena() to iterate over the allocated bfs_exprs.

1 files changed, 1 insertions, 3 deletions

diff --git a/src/ctx.h b/src/ctx.h
index be6e2af..db7556f 100644
--- a/src/ctx.h
+++ b/src/ctx.h
@@ -39,10 +39,8 @@ struct bfs_ctx {
 	struct bfs_expr *expr;
 	/** An expression for files to filter out. */
 	struct bfs_expr *exclude;
-	/** A list of allocated expressions. */
-	struct bfs_exprs expr_list;
 	/** bfs_expr arena. */
-	struct arena expr_arena;
+	struct arena exprs;
 
 	/** -mindepth option. */
 	int mindepth;