works like a charm: 

#!/usr/bin/perl -w
use strict;
#use warnings FATAL => qw{ uninitialized };
local $SIG{__WARN__} = sub { die "your variable is not defined!\n"; };

my $var;
print "the variable is $var\n";

[download]
thank you.

In reply to Re^2: use warnings uninitialized to my own sub? by iaw4
in thread use warnings uninitialized to my own sub? by iaw4

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