don't advertise that this function can set a SIP header when it can only

do reads

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@38950 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index c9f327ad69ac1741d382953550ebe8329c7d7037..f81dda89e0442d90c5f77c7e28df92b56207a6e3 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -9331,7 +9331,7 @@ static char *func_header_read(struct ast_channel *chan, char *cmd, char *data, c
 
 static struct ast_custom_function sip_header_function = {
        .name = "SIP_HEADER",
-       .synopsis = "Gets or sets the specified SIP header",
+       .synopsis = "Gets the specified SIP header",
        .syntax = "SIP_HEADER(<name>)",
        .read = func_header_read,
 };