set_bit

string set_bit(string str, int n)

Return the new string where bit n is set in string str. Note that the old 
string str is not modified.

The max value of n is limited. Ask the administrator if you want to
now the maximum value.

The new string will automatically be extended if needed.

Bits are packed 6 per byte in printable strings.

See also: clear_bit, test_bit.
