[Setup]: CloseApplicationsFilterExcludes

Valid values:

A list of file name wildcards, separated by commas
Description:

Limits which [Files] and [InstallDelete] entries Setup will check for being in use. Files matching one of the wildcards will not be checked even if they match CloseApplicationsFilter.

For example, to check all files except MyProg.exe:

Example:
[Setup]
CloseApplicationsFilter=*.*
CloseApplicationsFilterExcludes=MyProg.exe

See also:
CloseApplications
CloseApplicationsFilter
RestartApplications