===== Incorrect Output =====
C:\cygwin\bin>copy cygwin1.dll-message cygwin1.dll
Overwrite cygwin1.dll? (Yes/No/All): y
        1 file(s) copied.

build@build06 ~
$ perl safeopen.pl

Running command: /cygdrive/c/WINDOWS/Microsoft.NET/Framework/v3.5/MSBuild.exe -v
ersion

Running command: /cygdrive/c/WINDOWS/SYSTEM32/cmd.exe /c ver

Microsoft Windows XP [Version 5.1.2600]

build@build06 ~
$ exit

===== Correct Output =====
C:\cygwin\bin>copy cygwin1.dll-byte cygwin1.dll
Overwrite cygwin1.dll? (Yes/No/All): y
        1 file(s) copied.

build@build06 ~
$ perl safeopen.pl

Running command: /cygdrive/c/WINDOWS/Microsoft.NET/Framework/v3.5/MSBuild.exe -v
ersion
Microsoft (R) Build Engine Version 3.5.30729.1
[Microsoft .NET Framework, Version 2.0.50727.3625]
Copyright (C) Microsoft Corporation 2007. All rights reserved.

3.5.30729.1
Running command: /cygdrive/c/WINDOWS/SYSTEM32/cmd.exe /c ver

Microsoft Windows XP [Version 5.1.2600]

build@build06 ~
$ exit