I'm working through troubleshooting a problem on my laptop, and I've noticed something odd - my COMSPEC environment variable has two values.
Output from typing SET at a command prompt:
ComSpec=%SystemRoot%\system32\cmd.exe;C:\Windows\SysWOW64\cmd.exe
Is this valid?
I've found a bunch of references like this one that seem to indicate that it should have only one value, but nothing definitive.