config.cache left by "make distclean"

[Jeffrey A Law]

  In message <199709251806.OAA10098@ahab.rutgers.edu>you write:
  > There is a config.cache left by "make distclean" in both
  > gcc/f/runtime and gcc/f/runtime/libU77.  The problem is that
  > I moved the directory from egcs-970910 to egcs-970924 and the old path
  > was stored in the config.cache.  This causes it to fail to
  > build the Fortran libraries in "make bootstrap".
Thanks.  I think I've fixed this problem.
jeff