X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/03755744c9c07af50c92f44d287f1c4ea0db71be..c56ed04fb25cb24e21eb2c1d02069482b1a8f458:/test/README

diff --git a/test/README b/test/README
index 6c9a2d8da..c0bfa04f1 100644
--- a/test/README
+++ b/test/README
@@ -301,6 +301,11 @@ There are some options for the ./runtest script itself:
   -SLOW     For very slow hosts that appear to have Heisenbugs, delay before
             comparing output files from a testcase
 
+  -TLS <client>  For cross-library testing. Specify 'openssl" or 'gnutls'
+            as the client; the other is used as the server (assumes that
+	    both have been built: set up Local/Makefile for OpenSSL and
+	    "make exim_openssl", then for GnuTLS and "make exim_gnutls")
+
 The options for ./runtest must be given first (but after the name of the
 binary, if present). Any further options, that is, items on the command line
 that start with a hyphen, are passed to the Exim binary when it is run as part
@@ -676,7 +681,12 @@ script. For example:
   # -bS Use of HELO/RSET
 
 A line consisting just of digits is interpreted as the expected return code
-for the command that follows. The default expectation when no such line exists
+for the command that follows.
+
+A line consisting of a tilde (~) followed by digits indicates a non-expected
+return code for the command that follows.
+
+The default expectation when neither such line exists
 is a zero return code. For example, here is a complete test script, containing
 just one command: