searching index entry `\?'

[Werner LEMBERG]

In groff there exists an escape `\?', which has proper index entries.
In the info program, because `?' is used as the completion character,
it isn't possible currently to search for `\?'.

I suggest that pressing `?' a second time searches for a literal
question mark.  With other words, the keystrokes

  `i' `\' `?' `?'

would do the right thing.

Other info documents might benefit too, for example a C language
reference, since C has a `?' operator -- or even the info pages of the
info program itself.


    Werner