Fix spurious detection of timeout while writing to transport filter

[users/jgh/exim.git] / test / scripts / 4600-SPF / 4600

diff --git a/test/scripts/4600-SPF/4600 b/test/scripts/4600-SPF/4600
index 58239487978e6957243e62ce3959d96f1bc45fa7..8490288e19dd3a186c2a41c78b2e07de5ebaaa0c 100644 (file)
--- a/test/scripts/4600-SPF/4600
+++ b/test/scripts/4600-SPF/4600
@@ -3,6 +3,10 @@
 # The 127.0.0.1 source addr seems to be a builtin in the spf library; no dns lookup is done.
 # HOSTIPV4 does get a series of lookups (see server debug output to verify that).
 #
+# The libspf2 object stack is built with an exim-specific DNS lookup base object,
+# so the testsuite intercept to fakedns works.  Be careful of names and addresses
+# used, as nonhandled lookups are passed on to real DNS.
+#
 exim -bd -DSERVER=server -oX PORT_D:PORT_S:PORT_N
 ****
 client 127.0.0.1 PORT_S