Improve process of variable-conflicts recognition
Improve process of variable-conflicts recognition

Note that comparison of two lists based on equality
of its first elements can be considered naive.

ybznek/openscap,postfix/openscap,Hexadorsimal/openscap,Hexadorsimal/openscap,ybznek/openscap,postfix/openscap,postfix/openscap,mpreisler/openscap,redhatrises/openscap,ybznek/openscap,jan-cerny/openscap,redhatrises/openscap,postfix/openscap,isimluk/openscap,ybznek/openscap,isimluk/openscap,jan-cerny/openscap,redhatrises/openscap,Hexadorsimal/openscap,OpenSCAP/openscap,OpenSCAP/openscap,jan-cerny/openscap,redhatrises/openscap,Hexadorsimal/openscap,jan-cerny/openscap,Hexadorsimal/openscap,openprivacy/openscap,openprivacy/openscap,postfix/openscap,isimluk/openscap,openprivacy/openscap,isimluk/openscap,OpenSCAP/openscap,mpreisler/openscap,redhatrises/openscap,OpenSCAP/openscap,Hexadorsimal/openscap,postfix/openscap,ybznek/openscap,ybznek/openscap,redhatrises/openscap,isimluk/openscap,OpenSCAP/openscap,jan-cerny/openscap,openprivacy/openscap,OpenSCAP/openscap,mpreisler/openscap,mpreisler/openscap,openprivacy/openscap,mpreisler/openscap,openprivacy/openscap,mpreisler/openscap,isimluk/openscap,jan-cerny/openscap