DOCUMENTATION

SYNOPSIS

PERL PROGRAM NAME: SuLoadHeaders_config.pl 
AUTHOR: Juan Lorenzo
DATE: November 29 2016 
DESCRIPTION Combines configuration variables
    both from a simple text file and from
    from additional packages.

USED FOR 
     Upper-level variable
     definitions in SuLoadHeaders 
     Seismic data is assumed currently to be in
     su format.

BASED ON:
Version 1 based on SuLoadHeaders Nov 7 2016
   Added a simple configuration file readable 
   and writable using Config::Simple (CPAN)
    
  
Needs: Simple (ASCII) local configuration 
     file is SuLoadHeaders.config

Notes from bash

anonymous array reference $CFG

contains all the configuration variables in
perl script

file_in
su_fil_in
headers_to_replace

Example LOCAL VARIABLES FOR THIS PROJECT