Re: [PATCH (bugfix)] gitweb: Add and use prep_attr helper

Ævar Arnfjörð Bjarmason [off-list ref] writes:

FWIW this looks good to me, but perhaps instead of using "?" for
everything in ASCII from \0 to " " it would be better to display the
human-readable escape sequence, like "\r" or "\b".

Gitweb already does this...

Good point ;-).