From 34d43ed9f5f8c4fb56913d176669b587a696dc94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?=
 <shyouhei@ruby-lang.org>
Date: Mon, 19 Dec 2022 11:20:55 +0900
Subject: [PATCH] typo in doc [ci skip]

---
 re.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/re.c b/re.c
index cd0b96b9f9..f277327041 100644
--- a/re.c
+++ b/re.c
@@ -4210,7 +4210,7 @@ rb_reg_s_union_m(VALUE self, VALUE args)
  *  is guaranteed about the return value of this method.  Our current algorithm
  *  is (*1) but this is subject to change in the future.  Alternative
  *  implementations can also behave differently.  They might always return
- *  false of everything.
+ *  false for everything.
  *
  *  (*1): https://doi.org/10.1109/SP40001.2021.00032
  *