The -debug option to make_installer.pl is not usually called; it logs
function calls at various points during the installer.  However, it is
not used consistently within the code, and the same information can be
obtained via the Perl debugger or profiling tools.

to equalsIgnoreAsciiCaseAscii("...")

Sorry for this.

This reverts commit 04af5260.

This was nothing...

Partially reverts 78e9ba6f

This is used by WinGlyphFallbackSubstititution::FindFontSubstitute