Re: cleaner headers

[Bruno Haible]

Now that gnulib's <fcntl.h> and <stdlib.h> don't include <unistd.h> any more,
I'm seeing this warning:

openat-proc.c: In function 'openat_proc_name':
openat-proc.c:91: warning: implicit declaration of function 'close'

Jim, is it ok to apply this?


2009-12-24  Bruno Haible  <address@hidden>

        openat: Fix warning.
        * lib/openat-proc.c: Include <unistd.h>.

*** lib/openat-proc.c.orig      Thu Dec 24 20:57:09 2009
--- lib/openat-proc.c   Thu Dec 24 20:52:05 2009
***************
*** 27,32 ****
--- 27,33 ----
  
  #include <stdio.h>
  #include <string.h>
+ #include <unistd.h>
  
  #include "dirname.h"
  #include "intprops.h"