Pbdirectory

Asterisk 1.4 v 2.6.2.3 pbdirectory module 2.5.0.1, asking by default Please enter the three letters looking for. If there is any possibility If we need to change in pbdirectory. Please enter the six letters looking for. When user dial six letters give him this message of six letters and also searching six letters too. If this is possible than how can we do this ? thank you

vi /var/lib/asterisk/agi-bin/pbdirectory

define(“NUM_DIGITS”, 3);

Change what you want (“NUM_DIGITS”, 3);