[cvs-nhc98] Forgot to add these in previous commit.

malcolm: Fri Apr 26 12:37:21 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv19322 Added Files: Observe.hs ystrings.c ystrings.h Log Message: Forgot to add these in previous commit.