Docs: tidying

[exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 9eb0b6b564eb3be5fe396b880b4be4453114dc54..b8173a1b836773090bd95e8649d903e91d62c959 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -7378,10 +7378,15 @@ of the following form is provided:
 .code
 ${quote_<lookup-type>:<string>}
 .endd
-For example, the safest way to write the NIS+ query is
+For example, the way to write the NIS+ query is
 .code
 [name="${quote_nisplus:$local_part}"]
 .endd
+.cindex "tainted data" "in lookups"
+.new
+&*All*& tainted data used in a quoery-style lookup must be quoted
+using a mechanism appropriate for the lookup type.
+.wen
 See chapter &<<CHAPexpand>>& for full coverage of string expansions. The quote
 operator can be used for all lookup types, but has no effect for single-key
 lookups, since no quoting is ever needed in their key strings.
@@ -40078,6 +40083,8 @@ Serializing delivery to a specific host (when &%serialize_hosts%& is set in an
 .next
 Limiting the concurrency of specific transports (when &%max_parallel%& is set
 in a transport)
+.next
+Recording EHLO-time facilities advertised by hosts
 .endlist