printing on stdout

[Ashley Thomas]

hi all,

i am doing print fmt("String !");
but it does not come on the stdout

It comes only when i terminate bro.

-----------------------------------------------
# ./bro -i fxp1 mt
listening on fxp1
^C1012340454.288326 received termination signal
5 packets received on interface fxp1, 0 dropped
String !
-----------------------------------------------

How can i make it to print out immediately not waiting for bro to
terminate ?

thanks
ashley