add "Referred-by" to the aliases list (bug #4404)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@5798 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 5080395b59b13ddb09d56195270a099f21e46832..6f3151f9fbabb46eb2076422f22efd9e13fc92c4 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -2094,6 +2094,7 @@ static struct cfalias {
        { "To", "t" },
        { "Supported", "k" },
        { "Refer-To", "r" },
+       { "Referred-By", "b" },
        { "Allow-Events", "u" },
        { "Event", "o" },
        { "Via", "v" },