This excerpt taken from the GM 8-K filed Aug 7, 2009.
3.2. Election; Vacancies.
The members and the chairman of any committee designated pursuant to section 3.1 may be designated at such time as the board may determine. Vacancies in any committee may be filled at such time and in such manner as the board shall determine. At least one director nominated by each of the Required Lenders and the Creditors Committee shall be appointed to any committee designated pursuant to Section 3.1.