rem: char *p = get_rule_prefix(ent->match_flags, "- ", &plen);
add: char *p = get_rule_prefix(ent->match_flags, "- ", 0, &plen);
context: static void write_filter_rules(int fd){	struct filter_struct *ent;	write_sbuf(fd, " <<'#E#'\n");	for (ent = filter_list.head; ent; ent = ent->next) {		unsigned int plen;		char *p = get_rule_prefix(ent->match_flags, "- ", &plen);		write_buf(fd, p, plen);		write_sbuf(fd, ent->pattern);		if (ent->match_flags & MATCHFLG_DIRECTORY)			write_byte(fd, '/');		write_byte(fd, eol_nulls ? 0 : '\n');	}	if (eol_nulls)		write_sbuf(fd, ";\n");	write_sbuf(fd, "#E#");}