mrchimp/core — comment on commit d82de2c8fe83869d8f1e690c41b5a48adf12c837
File:  line 0
By danimalweb:

I recommend updating this die statement to something like: die('db_con/'.HOST.'php config file not found.')
Output: db_con/example.com.php config file not found.

The current message is a bit confusing. As the if statement is checking that the file exists, not if it is configured or not. New message will also give the user the path to where the file should be.