Windows control panel
Windows allows you to update environment variables and
have them take effect immediately (that is, no reboot required)
using the Windows Control Panel.
To set the ILIB environment variable:
- Select the Main group by double-clicking
on the Main icon.
- Select the System icon from the Main group
by double-clicking on it.
- Enter ILIB in the Variable field.
- Enter the value for the ILIB environment variable in the Value field.
- Choose Set.