Checking if your kit is complete... Looks good Writing Makefile for Math::Fraction Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. cp Fraction.pm blib\lib\Math/Fraction.pm cp FractionDemo.pm blib\lib\Math/FractionDemo.pm Microsoft (R) Program Maintenance Utility Version 7.10.3077 Copyright (C) Microsoft Corporation. All rights reserved. C:\cpanrun\build\5-10-0\bin\perl.exe "-Iblib\lib" "-Iblib\arch" test.pl FractionTest....Scalar value @tags[$RED_STATE] better written as $tags[$RED_STATE] at blib\lib/Math/Fraction.pm line 127. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 645. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 645. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 646. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 646. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 701. Ambiguous call resolved as CORE::abs(), qualify as such or use & at blib\lib/Math/Fraction.pm line 701. Test: $f1 = frac("3267893629762/32678632179820") "1633946814881/16339316089910" ne "3267893629762/32678632179820" Test: $f2 = frac("5326875886785/76893467996910") "355125059119/5126231199794" ne "5326875886785/76893467996910" Test: $f1+$f2 "3544622433410082528180951/20939777980848187019369635" ne "21267734600460495169085706/125638667885089122116217810" Test: $f1*$f2 "580255459231916873949839/83759111923392748077478540" ne "1740766377695750621849517/251277335770178244232435620" Test: $f1 = frac("3267893629762/32678632179820", BIG) "1633946814881/16339316089910" ne "3267893629762/32678632179820"