Make 'show_line()' do proper TAB handling

The TAB handling got broken by commit cee00b0efb86 ("Show UTF-8 input as
UTF-8 output") when it stopped doing things one byte at a time.

I'm sure the other special character cases are broken too.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed