Adding comment explaining the reason behind using extern declaration instead of including "Util.h".
Adding comment explaining the reason behind using extern declaration instead of including "Util.h".

Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe,Sp1l/pwsafe