Back out workaround for vn_rdwr_inchunks()'s INT_MAX length limitation after discussions with bde; vn_rdwr_inchunks() itself should be fixed.
Back out workaround for vn_rdwr_inchunks()'s INT_MAX length limitation
after discussions with bde; vn_rdwr_inchunks() itself should be fixed.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase