fchmodat on mingw

[Bruno Haible]

This fixes the build error of fchmodat on mingw.

Jim, Paul?


2006-10-19  Bruno Haible  <address@hidden>

        * lib/openat-priv.h (EOPNOTSUPP): Provide fallback definition. Needed
        for mingw.

*** openat-priv.h.bak   2006-10-07 01:01:48.000000000 +0200
--- openat-priv.h       2006-10-20 03:41:07.000000000 +0200
***************
*** 34,39 ****
--- 34,49 ----
  # endif
  #endif
  
+ /* Some systems don't have EOPNOTSUPP.  */
+ #ifndef EOPNOTSUPP
+ # ifdef ENOTSUP
+ #  define EOPNOTSUPP ENOTSUP
+ # else
+ /* Some systems don't have ENOTSUP either.  */
+ #  define EOPNOTSUPP EINVAL
+ # endif
+ #endif
+ 
  /* Trying to access a BUILD_PROC_NAME file will fail on systems without
     /proc support, and even on systems *with* ProcFS support.  Return
     nonzero if the failure may be legitimate, e.g., because /proc is not