[cvs-nhc98] patch applied (hat): In hat-observe re-implement searching by src reference.

[Malcolm Wallace]

Fri Apr 26 08:10:51 PDT 2002  malcolm
  * In hat-observe re-implement searching by src reference.

    M ./src/hattools/HatObserve.hs -1 +1
    M ./src/hattools/observeutils.c -6 +80
    M ./src/hattools/observeutils.h +1