https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86921
--- Comment #6 from Yakov <yamirenk at ya dot ru> --- (In reply to Jonathan Wakely from comment #5) > (In reply to Yakov from comment #4) > > I am sorry. I think, I did mistake in my question. I did not press Enter. > > You said "when the second line begins. symbols, entered in first line" > > If that doesn't mean you pressed Enter, you need to tell us what you did. We > can't guess. > > See https://gcc.gnu.org/bugs/ ok. bash: $./test aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(here is the end of the first line) aa(then I press Backspace many times) I see: $./test aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(this symbols I can not remove)