Merged revisions 173967-173968 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

........
  r173967 | file | 2009-02-06 13:14:15 -0400 (Fri, 06 Feb 2009) | 4 lines
  
  Some clients do not put the call-id for replaces at the beginning, so support it being anywhere in the string.
  (closes issue #14350)
  Reported by: fhackenberger
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  r173968 | file | 2009-02-06 13:15:01 -0400 (Fri, 06 Feb 2009) | 2 lines
  
  Remove a debug message I put in by accident.
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@173974 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

@@ -12450,9 +12450,7 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi
 	}
 
 	/* Check for arguments in the refer_to header */
-	if ((ptr = strchr(refer_to, '?'))) { /* Search for arguments */
+	if ((ptr = strcasestr(refer_to, "replaces="))) {
-		*ptr++ = '\0';
-		if (!strncasecmp(ptr, "REPLACES=", 9)) {
 		char *to = NULL, *from = NULL;
 		
 		/* This is an attended transfer */
@@ -12493,7 +12491,6 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi
 		else
 			ast_debug(2, "Attended transfer: Will use Replace-Call-ID : %s F-tag: %s T-tag: %s\n", referdata->replaces_callid, referdata->replaces_callid_fromtag ? referdata->replaces_callid_fromtag : "<none>", referdata->replaces_callid_totag ? referdata->replaces_callid_totag : "<none>" );
 	}
-	}
 	
 	if ((ptr = strchr(refer_to, '@'))) {	/* Separate domain */
 		char *urioption = NULL, *domain;