X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/181d9bf8a602a2573d566427803a4c5288a56008..refs/heads/epub:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 0d258ec5e..92d0a2287 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -11754,8 +11754,7 @@ This is an obsolete name for &$bounce_return_size_limit$&.
 .cindex "router" "name"
 .cindex "name" "of router"
 .vindex "&$router_name$&"
-During the running of a router, and any transport it runs, this variable
-contains the name of the router.
+During the running of a router this variable contains its name.
 
 .vitem &$runrc$&
 .cindex "return code" "from &%run%& expansion"
@@ -16067,6 +16066,9 @@ use OpenSSL with a directory.
 
 See &<<SECTtlssni>>& for discussion of when this option might be re-expanded.
 
+A forced expansion failure or setting to an empty string is equivalent to
+being unset.
+
 
 .option tls_verify_hosts main "host list&!!" unset
 .cindex "TLS" "client certificate verification"
@@ -19604,7 +19606,7 @@ so on when debugging driver configurations. For example, if a &%headers_add%&
 option is not working properly, &%debug_print%& could be used to output the
 variables it references. A newline is added to the text if it does not end with
 one.
-The variables &$transport_name$ and &&$router_name$& contain the name of the
+The variables &$transport_name$& and &$router_name$& contain the name of the
 transport and the router that called it.