[Bug-gnulib] canon-host.c update

[Bruno Haible]

Hi,

I did this harmless change:

        * canon-host.c (strdup): Remove unused declaration.

*** canon-host.c        21 Jun 2000 13:00:49 -0000      1.13
--- canon-host.c        17 Dec 2002 11:47:53 -0000
***************
*** 1,6 ****
  /* Host name canonicalization
  
!    Copyright (C) 1995, 1999, 2000 Free Software Foundation, Inc.
  
     Written by Miles Bader <address@hidden>
  
--- 1,6 ----
  /* Host name canonicalization
  
!    Copyright (C) 1995, 1999, 2000, 2002 Free Software Foundation, Inc.
  
     Written by Miles Bader <address@hidden>
  
***************
*** 44,53 ****
  #endif
  #ifdef HAVE_ARPA_INET_H
  # include <arpa/inet.h>
- #endif
- 
- #ifndef strdup
- char *strdup ();
  #endif
  
  /* Returns the canonical hostname associated with HOST (allocated in a static
--- 44,49 ----