From eec45a93effe69a821960839760b9e39be1ebc63 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sat, 24 Jul 2021 14:24:18 +0900
Subject: Escape unprintable chars only, without surrounding quotes

---
 string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'string.c')

diff --git a/string.c b/string.c
index 864fcc8791..0d6b02b1dd 100644
--- a/string.c
+++ b/string.c
@@ -11050,7 +11050,7 @@ rb_str_quote_unprintable(VALUE str)
     len = RSTRING_LEN(str);
     if ((resenc != enc && !rb_str_is_ascii_only_p(str)) ||
 	!sym_printable(ptr, ptr + len, enc)) {
-	return rb_str_inspect(str);
+	return rb_str_escape(str);
     }
     return str;
 }
@@ -11060,7 +11060,7 @@ rb_id_quote_unprintable(ID id)
 {
     VALUE str = rb_id2str(id);
     if (!rb_str_symname_p(str)) {
-	return rb_str_inspect(str);
+	return rb_str_escape(str);
     }
     return str;
 }
-- 
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