Release 0.9.2 (September 21, 2005)
This bug fix release fixes two problems on Mac OS X:
  If Nix was linked against statically linked versions
  of the ATerm or Berkeley DB library, there would be dynamic link
  errors at runtime.
  nix-pull and
  nix-push intermittently failed due to race
  conditions involving pipes and child processes with error messages
  such as open2: open(GLOB(0x180b2e4), >&=9) failed: Bad
  file descriptor at /nix/bin/nix-pull line 77 (issue
  NIX-14).