*** ../mingw-cross-env/usr/i686-pc-mingw32/include/io.h.orig	Wed Feb  2 13:57:17 2011
--- ../mingw-cross-env/usr/i686-pc-mingw32/include/io.h	Wed Feb  2 13:57:42 2011
***************
*** 451,457 ****
--- 451,459 ----
  _CRTIMP int __cdecl __MINGW_NOTHROW open (const char*, int, ...);
  _CRTIMP int __cdecl __MINGW_NOTHROW read (int, void*, unsigned int);
  _CRTIMP int __cdecl __MINGW_NOTHROW setmode (int, int);
+ #if !__UNISTD_H_SOURCED__
  _CRTIMP int __cdecl __MINGW_NOTHROW sopen (const char*, int, int, ...);
+ #endif
  _CRTIMP long __cdecl __MINGW_NOTHROW tell (int);
  _CRTIMP int __cdecl __MINGW_NOTHROW umask (int);
  _CRTIMP int __cdecl __MINGW_NOTHROW unlink (const char*);
*** ../mxe/usr/i686-pc-mingw32/include/io.h.orig	Wed Feb  2 13:57:17 2011
--- ../mxe/usr/i686-pc-mingw32/include/io.h	Wed Feb  2 13:57:42 2011
***************
*** 451,457 ****
--- 451,459 ----
  _CRTIMP int __cdecl __MINGW_NOTHROW open (const char*, int, ...);
  _CRTIMP int __cdecl __MINGW_NOTHROW read (int, void*, unsigned int);
  _CRTIMP int __cdecl __MINGW_NOTHROW setmode (int, int);
+ #if !__UNISTD_H_SOURCED__
  _CRTIMP int __cdecl __MINGW_NOTHROW sopen (const char*, int, int, ...);
+ #endif
  _CRTIMP long __cdecl __MINGW_NOTHROW tell (int);
  _CRTIMP int __cdecl __MINGW_NOTHROW umask (int);
  _CRTIMP int __cdecl __MINGW_NOTHROW unlink (const char*);