Minor grammatical fix to caveats.html

[Jerry Quinn]

*** caveats.html~       Fri Jul 23 13:12:03 1999
--- caveats.html        Fri Jul 23 13:14:16 1999
***************
*** 24,30 ****
    64bit targets.  Instead of silently generating incorrect code, gcc-2.95
    will issue a fatal error for situations it can not handle.
  
!   This primarly effects the Fortran community as Fortran makes more use of
    complex variables than C or C++.
  
    <li>gcc-2.95 has an integrated libstdc++, but does not have an integrated
--- 24,30 ----
    64bit targets.  Instead of silently generating incorrect code, gcc-2.95
    will issue a fatal error for situations it can not handle.
  
!   This primarly affects the Fortran community as Fortran makes more use of
    complex variables than C or C++.
  
    <li>gcc-2.95 has an integrated libstdc++, but does not have an integrated