From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 6 Dec 2018 14:18:28 +0000 (-0500)
Subject: note %}
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5fae7fcd2f683d55b73833d09e315bced88de232;p=thirdparty%2Ffreeradius-server.git

note %}
---

diff --git a/man/man5/unlang.5 b/man/man5/unlang.5
index dbcfeba4485..dffdf7bdf67 100644
--- a/man/man5/unlang.5
+++ b/man/man5/unlang.5
@@ -10,7 +10,7 @@
 .RE
 .sp
 ..
-.TH unlang 5 "14 September 2017" "" "FreeRADIUS Processing un-language"
+.TH unlang 5 "06 December 2018" "" "FreeRADIUS Processing un-language"
 .SH NAME
 unlang \- FreeRADIUS Processing un\-language
 .SH DESCRIPTION
@@ -724,11 +724,17 @@ it the given string, and replace the string expansion with the
 resulting string returned from the module.
 
 .DS
-	%{module: string ...}
+	%{module:string ...}
 .DE
 
 The syntax of the string is module-specific.  Please read the module
-documentation for additional details.
+documentation for additional details.  If a literal "}" character is
+needed inside of an expansion, it should be escaped as "%}".  e.g.
+"%{module:This uses {braces%} as an example}"
+
+Many modules will take data that is dynamically expanded, e.g.
+"%{module:%{Attribute-Name}}".  The expansion will be turned into a
+static string before it is passed to the module.
 .RE
 .PP
 Conditional Syntax