https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66461
--- Comment #15 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Another odd thing I found is on or about scanner.c:1530 is this: > > if (c == '0' || c == ' ' || c == '\n') > > What is the significance of a zero digit in that position. ... '0' is not a continuation character.