* TigerCHK * TIGER Setup Parameter Validation Tool
This is a utility to help check your TIGER.CTL, ALIASIN.LST and NEWS.LST files
for common errors. This includes checking for all of the required parameters
to make sure that none are missing, misspelled or duplicated. It also checks
message boards names, directory paths and filenames to make sure that they
exist and issues a warning or error message if they don't.