anchor.diff:  
     column = mkDerivation {
       path = "usr.bin/column";
  -    version = "9.1";
  +    version = "9.2";
       sha256 = "0r6b0hjn5ls3j3sv6chibs44fs32yyk2cg8kh70kb4cwajs4ifyl";
     };
   
     libossaudio = mkDerivation {
       path = "lib/libossaudio";
  -    version = "9.1";
  +    version = "9.2";
       sha256 = "16l3bfy6dcwqnklvh3x0ps8ld1y504vf57v9rx8f9adzhb797jh0";
       meta.platforms = lib.platforms.netbsd;
     };
   
     librpcsvc = mkDerivation {
       path = "lib/librpcsvc";
  -    version = "9.1";
  +    version = "9.2";
       sha256 = "1q34pfiyjbrgrdqm46jwrsqms49ly6z3b0xh1wg331zga900vq5n";
       makeFlags = [ "INCSDIR=$(out)/include/rpcsvc" ];
       meta.platforms = lib.platforms.netbsd;
  
positive.code:   ##
    make = mkDerivation {
      path = "usr.bin/make";
      sha256 = "09szl3lp9s081h7f3nci5h9zc78wlk9a6g18mryrznrss90q9ngx";
      version = "9.1";
      postPatch = ''
        # make needs this to pick up our sys make files
        export NIX_CFLAGS_COMPILE+=" -D_PATH_DEFSYSPATH=\"$out/share/mk\""
  
negative.code:   dict = mkDerivation {
      path = "share/dict";
      noCC = true;
      version = "9.2";
      sha256 = "0svfc0byk59ri37pyjslv4c4rc7zw396r73mr593i78d39q5g3ad";
      makeFlags = [ "BINDIR=$(out)/share" ];
    };
  