Active State 5.8.8 on Win64

line 1: -8
line 2: -1.#IND
line 3: Illegal division by zero at -e line 1
line 4: -2147483645

##</code><code>##

$ perlbrew exec perl 1152551.pl 
perl-5.8.8
==========
Power of calculation test
line 1: -8
line 2: nan
line 3: nan
line 4: nan