MPI_Comm_free_keyval(3) on Linux
The text 188489aa1898, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
Free communicator attribute key
The text 188489aa1898, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
Free communicator attribute key