Update from Gnulib

This incorporates:
2018-10-05 explicit_bzero: make it possible to namespace
2018-10-04 fcntl: make it possible to namespace
2018-10-01 mkostemp, mkostemps: fix C++ compilation on Mac OS X
2018-09-19 maint: mktime.c now shared with glibc
2018-09-18 file-has-acl: fix test failure on Cygwin 2.9
2018-09-18 gettime: nanotime never existed
* admin/merge-gnulib (AVOIDED_MODULES): Add mkdir.
* doc/misc/texinfo.tex, lib/acl-internal.c, lib/acl-internal.h:
* lib/acl_entries.c, lib/explicit_bzero.c, lib/fcntl.c:
* lib/get-permissions.c, lib/gettime.c, lib/mktime.c:
* lib/set-permissions.c, lib/stdlib.in.h, m4/acl.m4, m4/gettime.m4:
Copy from Gnulib.
* lib/gnulib.mk.in: Regenerate.

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/acl_entries.c b/lib/acl_entries.c
index 59dd420eaf4..ce730d466e1 100644
--- a/lib/acl_entries.c
+++ b/lib/acl_entries.c
@@ -22,7 +22,7 @@
 #include "acl-internal.h"
 
 /* This file assumes POSIX-draft like ACLs
-   (Linux, FreeBSD, Mac OS X, IRIX, Tru64).  */
+   (Linux, FreeBSD, Mac OS X, IRIX, Tru64, Cygwin >= 2.5).  */
 
 /* Return the number of entries in ACL.
    Return -1 and set errno upon failure to determine it.  */
@@ -34,7 +34,7 @@ acl_entries (acl_t acl)
 
   if (acl != NULL)
     {
-#if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X */
+#if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X, Cygwin >= 2.5 */
 # if HAVE_ACL_TYPE_EXTENDED /* Mac OS X */
       /* acl_get_entry returns 0 when it successfully fetches an entry,
          and -1/EINVAL at the end.  */
@@ -45,7 +45,7 @@ acl_entries (acl_t acl)
            got_one >= 0;
            got_one = acl_get_entry (acl, ACL_NEXT_ENTRY, &ace))
         count++;
-# else /* Linux, FreeBSD */
+# else /* Linux, FreeBSD, Cygwin >= 2.5 */
       /* acl_get_entry returns 1 when it successfully fetches an entry,
          and 0 at the end.  */
       acl_entry_t ace;