X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fgetlogin_r.h;h=3ff3cafa6976c161fadd9a098c5b9919d8fb2798;hb=7b06e21eb5e8f585b20346271cbf241bad612f64;hp=d6f31beb2e280d9b0c6e84847ecb3d3beff81bd3;hpb=118ba24d049832db7affcd30bed4209cb37b2b30;p=gnulib.git

diff --git a/lib/getlogin_r.h b/lib/getlogin_r.h
index d6f31beb2..3ff3cafa6 100644
--- a/lib/getlogin_r.h
+++ b/lib/getlogin_r.h
@@ -18,20 +18,21 @@
 
 /* Written by Paul Eggert and Derek Price.  */
 
+#include <stddef.h>
+
 #if HAVE_UNISTD_H
 # include <unistd.h>
 #endif
 
-#if !HAVE_DECL_GETLOGIN_R
 /* Copies the user's login name to NAME.
    The array pointed to by NAME has room for SIZE bytes.
 
    Returns 0 if successful.  Upon error, an error number is returned, or -1 in
    the case that the login name cannot be found but no specific error is
-   provided by getlogin (getlogin returned NULL and did not set errno - this
-   case is hopefully rare but is left open by the POSIX spec).
+   provided (this case is hopefully rare but is left open by the POSIX spec).
 
-   See <http://www.opengroup.org/onlinepubs/009695399/functions/getlogin.html>.
+   See <http://www.opengroup.org/susv3xsh/getlogin.html>.
  */
+#if !HAVE_DECL_GETLOGIN_R
 int getlogin_r (char *name, size_t size);
 #endif