From aca4f7fb70fc85c55da8703183402d08716a833d Mon Sep 17 00:00:00 2001
From: Joe Orton <joe@manyfish.uk>
Date: Sat, 6 Mar 2021 20:11:46 +0000
Subject: * doc/ref/hash.xml: Clarify hash calculation.

---
 doc/ref/hash.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/ref/hash.xml b/doc/ref/hash.xml
index 81ab26f..65b0fc4 100644
--- a/doc/ref/hash.xml
+++ b/doc/ref/hash.xml
@@ -40,7 +40,9 @@
 	char *</type> strings followed by a &null; terminator.  The
 	<parameter>flags</parameter> argument must select exactly one
 	hash algorithm from the list below, which can be optionally
-	bitwise-ORed with one of the formatting option.</para>
+	bitwise-ORed with one of the formatting option.  The hash is
+	calculated for the concatenation of the argument list, without
+	separators.</para>
 
         <refsect2>
           <title>Hash algorithms</title>
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