doc PG 18 relnotes: clarify btree skip-scan item

Reported-by: Peter Geoghegan
Discussion: https://postgr.es/m/CAH2-Wzko57+sT=FcxHHo7jnPLhh35up_5aAvogLtj_D9bATsgQ@mail.gmail.com

diff --git a/doc/src/sgml/release-18.sgml b/doc/src/sgml/release-18.sgml
index ea0b23bf1fee930969ceed98af21afc4cb0b2f47..2ae03065f9451b90ef6b804b57553c108f4cc619 100644 (file)
--- a/doc/src/sgml/release-18.sgml
+++ b/doc/src/sgml/release-18.sgml
@@ -469,8 +469,8 @@ Allow skip scans of btree indexes (Peter Geoghegan)
 </para>
 
 <para>
-This allows muti-column btree indexes to be used by queries that only
-reference the second or later indexed columns.
+This allows multi-column btree indexes to be used by queries that only
+equality-reference the second or later indexed columns.
 </para>
 </listitem>