Wrong country code typed while /install_prereq, How to change later?

When I was installing asterisk, I am not sure if I have mistakenly typed wrong country code while running the following command

./contrib/scripts/install_prereq install
I want to confirm what is the country code I have typed
And how to edit it later .

I tried to remove asterisk dir and downloaded again when I again tried to run above command this doesn’t asks for country code for installing prereq.
Please help

Does manually editing /etc/asterisk/indications.conf help you fix this ?