[GRASS-dev] GRASS 7: Rast__allocate_null_bits() and Rast__null_bitstream_size()?

[Markus Neteler]

Hi,

in GRASS 7, I found that
  Rast__allocate_null_bits()
  Rast__null_bitstream_size()
are used in r.null and r.support.

Question: why Rast__xxx() and not Rast_xxx()?

Markus