dnstap debug tool, document string change more clearly.

diff --git a/dnstap/unbound-dnstap-socket.c b/dnstap/unbound-dnstap-socket.c
index 0605d4d7c7606a3b05dfd92f26c6280803b41fd0..f7974f319311a5a8650687a0c4118668037bd664 100644 (file)
--- a/dnstap/unbound-dnstap-socket.c
+++ b/dnstap/unbound-dnstap-socket.c
@@ -474,8 +474,11 @@ static char* q_of_msg(ProtobufCBinaryData message)
        if(sldns_wire2str_rrquestion_buf(message.data+12, message.len-12,
                buf, sizeof(buf)) != 0) {
                /* remove trailing newline, tabs to spaces */
+               /* remove the newline: */
                if(buf[0] != 0) buf[strlen(buf)-1]=0;
+               /* remove first tab (before type) */
                if(strrchr(buf, '\t')) *strrchr(buf, '\t')=' ';
+               /* remove second tab (before class) */
                if(strrchr(buf, '\t')) *strrchr(buf, '\t')=' ';
                return strdup(buf);
        }