PATCH: remove libio.h dependency on g++ test case

[Loren James Rittle]

libstdc++-v3 no longer depends upon libio (in fact, some targets can
no longer compile libio.h), thus libio.h should not be gratuitously
included in g++ test cases.

2000-11-22  Loren J. Rittle  <ljrittle@acm.org>

	* g++.old-deja/g++.robertl/eb39.C: Don't include libio.h.

Index: g++.old-deja/g++.robertl/eb39.C
===================================================================
RCS file: /cvs/gcc/egcs/gcc/testsuite/g++.old-deja/g++.robertl/eb39.C,v
retrieving revision 1.3
diff -c -r1.3 eb39.C
*** eb39.C	2000/05/28 05:38:02	1.3
--- eb39.C	2000/11/22 11:03:18
***************
*** 2,8 ****
  #include <ctype.h>
  #include <iostream.h>
  // #include <streambuf.h>
! #include <libio.h>
  #include <strstream.h>
  #include <string.h>
  
--- 2,8 ----
  #include <ctype.h>
  #include <iostream.h>
  // #include <streambuf.h>
! // #include <libio.h>
  #include <strstream.h>
  #include <string.h>