From 171ba158a1857e8d3323c758c73eb804609a939a Mon Sep 17 00:00:00 2001
From: Erik Wienhold <ewie@ewie.name>
Date: Mon, 18 Mar 2024 17:04:09 +0100
Subject: [PATCH v1] Document intarray subtraction as set difference

The subtract operator provided by intarray actually has set semantics
and computes the difference of the provided arguments instead of just
removing elements.  Document that analogous to the intersection and
union operators next to it.
---
 doc/src/sgml/intarray.sgml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/src/sgml/intarray.sgml b/doc/src/sgml/intarray.sgml
index c72d49b01d..25838ff023 100644
--- a/doc/src/sgml/intarray.sgml
+++ b/doc/src/sgml/intarray.sgml
@@ -312,7 +312,7 @@
         <returnvalue>integer[]</returnvalue>
        </para>
        <para>
-        Removes elements of the right array from the left array.
+        Computes the difference of the arguments.
        </para></entry>
       </row>
 
-- 
2.44.0