fstatat: fix configuration bug on mingw, OpenBSD 4, Solaris 8

* lib/fstatat.c (AT_FUNC_NAME): Use HAVE_FSTAT, not
HAVE_WORKING_FSTATAT_ZERO_FLAG, to decide whether to define
rpl_fstatat or fstatat.  This should fix the other problem
reported by Kai Habel in
<http://lists.gnu.org/archive/html/bug-gnulib/2011-11/msg00237.html>.
A similar problem was reported for OpenBSD 4.6 by Mats Erik Andersson
<http://lists.gnu.org/archive/html/bug-gnulib/2011-11/msg00239.html>
and I reproduced it on a Solaris 8 host we still have in production.

diff --git a/ChangeLog b/ChangeLog
index 28b21aa..01b98dc 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2011-11-18  Paul Eggert  <eggert@cs.ucla.edu>
+
+       fstatat: fix configuration bug on mingw, OpenBSD 4, Solaris 8
+       * lib/fstatat.c (AT_FUNC_NAME): Use HAVE_FSTAT, not
+       HAVE_WORKING_FSTATAT_ZERO_FLAG, to decide whether to define
+       rpl_fstatat or fstatat.  This should fix the other problem
+       reported by Kai Habel in
+       <http://lists.gnu.org/archive/html/bug-gnulib/2011-11/msg00237.html>.
+       A similar problem was reported for OpenBSD 4.6 by Mats Erik Andersson
+       <http://lists.gnu.org/archive/html/bug-gnulib/2011-11/msg00239.html>
+       and I reproduced it on a Solaris 8 host we still have in production.
+
 2011-11-18  Jim Meyering  <meyering@redhat.com>
 
        hash: deprecate poorly-named hash_insert0: use hash_insert_if_absent

diff --git a/lib/fstatat.c b/lib/fstatat.c
index e7b0a09..b53a83d 100644 (file)
--- a/lib/fstatat.c
+++ b/lib/fstatat.c
@@ -118,7 +118,7 @@ stat_func (char const *name, struct stat *st)
    then give a diagnostic and exit nonzero.
    Otherwise, this function works just like Solaris' fstatat.  */
 
-# if ! HAVE_WORKING_FSTATAT_ZERO_FLAG
+# if HAVE_FSTATAT
 #  define AT_FUNC_NAME rpl_fstatat
 # else
 #  define AT_FUNC_NAME fstatat