1. Check out library utils to $HOME/clams or - if it is already checked out - update all files:

    cvs co utils
    or
    cvs update utils
  2. Make changes in $HOME/clams/utils/src

  3. Compile library utils:

     gmake theLibrary
  4. Compile program with modified library:
    gmake distclean
    gmake utils_test=true progname