- if (!VECTORP (buf->width_table))
- buf->width_table = Fmake_vector (make_number (256), make_number (0));
- widthtab = XVECTOR (buf->width_table);
+ if (!VECTORP (BVAR (buf, width_table)))
+ BVAR (buf, width_table) = Fmake_vector (make_number (256), make_number (0));
+ widthtab = XVECTOR (BVAR (buf, width_table));