[DOC] Tweaks for String#unicode_normalize!

1 files changed, 2 insertions, 2 deletions

diff --git a/string.c b/string.c
index b42f04a70f..5c4e15c4a1 100644
--- a/string.c
+++ b/string.c
@@ -11972,9 +11972,9 @@ rb_str_unicode_normalize(int argc, VALUE *argv, VALUE str)
  *    unicode_normalize!(form = :nfc) -> self
  *
  *  Like String#unicode_normalize, except that the normalization
- *  is performed on +self+.
+ *  is performed on +self+ (not on a copy of +self+).
  *
- *  Related String#unicode_normalized?.
+ *  Related: see {Modifying}[rdoc-ref:String@Modifying].
  *
  */
 static VALUE