Docs: add info on router variable evaluation order

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 857166fcdb91c09d8398e11b411902892ab9e737..b23f33d42d208dd8f5f5d80a4dbca3757f1c52b6 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -19728,6 +19728,10 @@ Values containing a list-separator should have them doubled.
 When a router runs, the strings are evaluated in order,
 to create variables which are added to the set associated with
 the address.
 When a router runs, the strings are evaluated in order,
 to create variables which are added to the set associated with
 the address.

+.new
+This is done immediately after all the preconditions, before the
+evaluation of the &%address_data%& option.
+.wen

 The variable is set with the expansion of the value.
 The variables can be used by the router options
 (not including any preconditions)
 The variable is set with the expansion of the value.
 The variables can be used by the router options
 (not including any preconditions)