Checking if your kit is complete...
Looks good
Writing Makefile for if

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20
cp if.pm blib\lib\if.pm

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

	C:\cpanrun\build\5-10-0\bin\perl.exe "-MExtUtils::Command::MM" "-e" "test_harness(1, 'blib\lib', 'blib\arch')" t/*.t
t/if....1..5
ok 1
 "use if" with a false condition, fake pragma
ok 2
 "use if" with a false condition and a pragma
ok 3
 "use if" with a true condition, fake pragma
ok 4
 "use if" with a true condition and a pragma
ok 5
 "use if" with open
ok
All tests successful.
Files=1, Tests=5,  0 wallclock secs ( 0.00 cusr +  0.00 csys =  0.00 CPU)

Microsoft (R) Program Maintenance Utility   Version 6.00.8168.0
Copyright (C) Microsoft Corp 1988-1998. All rights reserved.

Math::BigInt: couldn't load specified math lib(s), fallback to Math::BigInt::FastCalc at C:/cpanrun/build/5-10-0/site/lib/Win32API/File.pm line 20
Installing C:\cpanrun\build\5-10-0\html\lib\if.html
Installing C:\cpanrun\build\5-10-0\lib\if.pm
Appending installation info to C:\cpanrun\build\5-10-0\lib/perllocal.pod