Mailing lists search engine not working correctly?

[Blair Kelly III]

If I go to 

     http://gcc.gnu.org/ml/gcc-help/

type in 'OSF1' in the search box, and hit return, then
three 'hits' are found.

What is NOT found is my post to the gnu-help mailing list
of 16 June 2000

  "Problem building 2.95.2 under OSF1 V5.0"

Why not?  

Blair Kelly