[cvs-nhc98] patch applied (hat): Enable a sequential node-by-node crawl through the .hat file by a

[Malcolm Wallace]

Fri Oct  1 09:54:18 PDT 2004  malcolm
  * Enable a sequential node-by-node crawl through the .hat file by a
  Haskell program.

    M ./src/hattools/LowLevel.hs -2 +22
    M ./src/hattools/artutils.c +20
    M ./src/hattools/artutils.h +5