(libf2c) libu77 struct timezone configuration fix

[Jeffrey A Law]

  In message < rzqn2094s9h.fsf@djlvig.dl.ac.uk >you write:
  > ISTM that it makes maintenance harder.  Given it's there, this should
  > be added.
Good point.    I think that argues that we should probably move the code into
configure.in.


  > 1999-04-15  Dave Love  <fx@gnu.org>
  > 
  > 	* libU77/Makefile.in (${srcdir}/configure): Depend on aclocal.m4.
  > 	(${srcdir}/stamp-h.in): Likewise.
This is the right thing to do if we leave the code in aclocal.m4.  But I
agree with you, it's more of a maintenance headache than it's worth.  Let's
move the code into configure.in.

jeff