BEGIN {
  @INC = ();
  ...

##</code><code>##

$ perl -e 'BEGIN{ @INC=(); unshift @INC, ".", "/home/user/perl/lib"} use File::Find'
Can't locate File/Find.pm in @INC (@INC contains: . /home/user/perl/lib) at -e line 1.
BEGIN failed--compilation aborted at -e line 1.