Variable setting in -be

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

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 3b90820317e5260a831d3a78e8d1a95dd7dcbc08..deee95a9becc8e1535ab79fa589c12e021ca95de 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -2913,6 +2913,12 @@ defined and macros will be expanded.
 Because macros in the config file are often used for secrets, those are only
 available to admin users.
 
 Because macros in the config file are often used for secrets, those are only
 available to admin users.
 

+.new
+The word &"set"& at the start of a line, followed by a single space,
+is recognised specially as defining a value for a variable.
+The syntax is otherwise the same as the ACL modifier &"set ="&.
+.wen
+

 .vitem &%-bem%&&~<&'filename'&>
 .oindex "&%-bem%&"
 .cindex "testing" "string expansion"
 .vitem &%-bem%&&~<&'filename'&>
 .oindex "&%-bem%&"
 .cindex "testing" "string expansion"