fix silly header (bug #3288)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@4730 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index b130190bd2e4f14bda0df9676aa3e6554e192bf6..83b74cd50930686060b75e8aded9c94cd0cd3946 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -3765,7 +3765,7 @@ static int transmit_invite(struct sip_pvt *p, char *cmd, int sdp, char *auth, ch
 #endif
        if (distinctive_ring && !ast_strlen_zero(distinctive_ring))
        {
-               add_header(&req, "Alert-info",distinctive_ring);
+               add_header(&req, "Alert-Info",distinctive_ring);
        }
        add_header(&req, "Allow", ALLOWED_METHODS);
        if (sdp) {