relnotes: improve updated UTF8 item wording

diff --git a/doc/src/sgml/release-15.sgml b/doc/src/sgml/release-15.sgml
index 2f059ffd0a896aa66e593c0c3edc68e3f91f2d6a..4a46c4278c4afa75da2e7d82136b0ae5eb9aa7ff 100644 (file)
--- a/doc/src/sgml/release-15.sgml
+++ b/doc/src/sgml/release-15.sgml
@@ -757,7 +757,7 @@ Author: John Naylor <john.naylor@postgresql.org>
 
 <listitem>
 <para>
-Improve validation of UTF-8 text (even ASCII-only) by processing 16 bytes at a time (John Naylor)
+Improve validation of UTF-8 text (even if only ASCII) by processing 16 bytes at a time (John Naylor)
 </para>
 
 <para>