xvfs_state.child_count = 0;
	xvfs_state.child_len   = 65536;
	xvfs_state.children    = malloc(sizeof(*xvfs_state.children) * xvfs_state.child_len);

#define parse_xvfs_minirivet_getbyte(var) var = fgetc(fp); if (var == EOF) { break; }

	mode = XVFS_MINIRIVET_MODE_COPY;
	tcl_buffer_p = NULL;
	while (1) {
		parse_xvfs_minirivet_getbyte(ch);

		switch (mode) {
			case XVFS_MINIRIVET_MODE_COPY:
				if (ch == '<') {
					parse_xvfs_minirivet_getbyte(ch_buf);