If a ` (0x60 = ASCII grave accent) appears in a man page (e.g. /usr/share/man/man1/perlop.1.gz), it is converted into a ‘(0xE2 0x80 0x98 = U+2018 = Unicode left single quotation mark). This means I can't search for backticks in man pages. Is there any way to fix this? (The obvious alternative is U+0060 = grave accent, but apparently this is a spacing character, and I'm not sure what effect that would have.)
spacing sounds like exactly what I want http://en.wikipedia.org/wiki/Non-spacing_character (non-spacing means it doesn't advance the cursor)
According to groff_char(7), it should \[ga] (= grave accent), but I've also read \' is the way to get one. Will do some more digging. Sounds like this will end up being a bug against perldoc.
Not a bug. See bug 433243.