error_die
error_die(expr->pos, "unhandled binop '%s'\n", show_special(expr->op));
error_die(expr->pos, "constant %s is too big even for unsigned long long",
error_die(expr->pos, "constant %s is not a valid number", show_token(token));
extern void error_die(struct position, const char *, ...);
error_die(token->pos, "internal error: return without a function target");
error_die(token->pos, "invalid tag applied to %s", show_typename (sym));
error_die(token->pos, "redefinition of %s", show_typename (sym));
error_die(token->pos, "can't increment the last enum member");
error_die(token->pos, "too many include path entries");
error_die(token->pos, "too many include path entries");