From 453bf19a9b137a69195ea2cd621910fa02b6e07f Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Thu, 3 Oct 2024 11:52:11 -0400
Subject: opt: Remove duplicate assignment in canonicalize_not()

---
 src/opt.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/opt.c b/src/opt.c
index b50c1ef..49e8873 100644
--- a/src/opt.c
+++ b/src/opt.c
@@ -1433,7 +1433,6 @@ static struct bfs_expr *canonicalize_not(struct bfs_opt *opt, struct bfs_expr *e
 
 	if (rhs->eval_fn == eval_not) {
 		opt_debug(opt, "double negation\n");
-		rhs = only_child(expr);
 		return only_child(rhs);
 	} else if (rhs->eval_fn == eval_and || rhs->eval_fn == eval_or) {
 		return sink_not_andor(opt, expr);
-- 
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