3 files changed, 11 insertions, 8 deletions

diff --git a/m4/faccessat.m4 b/m4/faccessat.m4
index 837ae5407c9..f4cb49d166c 100644
--- a/m4/faccessat.m4
+++ b/m4/faccessat.m4
@@ -1,4 +1,4 @@
-# serial 6
+# serial 7
 # See if we need to provide faccessat replacement.
 
 dnl Copyright (C) 2009-2017 Free Software Foundation, Inc.
@@ -18,10 +18,12 @@ AC_DEFUN([gl_FUNC_FACCESSAT],
   AC_CHECK_FUNCS_ONCE([faccessat])
   if test $ac_cv_func_faccessat = no; then
     HAVE_FACCESSAT=0
+  elif test "$gl_cv_func_lstat_dereferences_slashed_symlink" != yes; then
+    REPLACE_FACCESSAT=1
   fi
 ])
 
-# Prerequisites of lib/faccessat.m4.
+# Prerequisites of lib/faccessat.c.
 AC_DEFUN([gl_PREREQ_FACCESSAT],
 [
   AC_CHECK_FUNCS([access])
diff --git a/m4/gnulib-comp.m4 b/m4/gnulib-comp.m4
index cb255fcf6d9..61d39ebda2b 100644
--- a/m4/gnulib-comp.m4
+++ b/m4/gnulib-comp.m4
@@ -223,7 +223,7 @@ AC_DEFUN([gl_INIT],
   gl_STRING_MODULE_INDICATOR([explicit_bzero])
   AC_REQUIRE([gl_EXTERN_INLINE])
   gl_FUNC_FACCESSAT
-  if test $HAVE_FACCESSAT = 0; then
+  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     AC_LIBOBJ([faccessat])
     gl_PREREQ_FACCESSAT
   fi
@@ -599,16 +599,16 @@ AC_DEFUN([gl_INIT],
       gl_gnulib_enabled_682e609604ccaac6be382e4ee3a4eaec=true
     fi
   }
-  if test $HAVE_FACCESSAT = 0; then
+  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     func_gl_gnulib_m4code_260941c0e5dc67ec9e87d1fb321c300b
   fi
-  if test $HAVE_FACCESSAT = 0; then
+  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     func_gl_gnulib_m4code_dosname
   fi
-  if test $HAVE_FACCESSAT = 0; then
+  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     func_gl_gnulib_m4code_euidaccess
   fi
-  if test $HAVE_FACCESSAT = 0; then
+  if test $HAVE_FACCESSAT = 0 || test $REPLACE_FACCESSAT = 1; then
     func_gl_gnulib_m4code_03e0aaad4cb89ca757653bd367a6ccb7
   fi
   if test $HAVE_FCNTL = 0 || test $REPLACE_FCNTL = 1; then
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4
index cc44677d9eb..60e7ea4d049 100644
--- a/m4/unistd_h.m4
+++ b/m4/unistd_h.m4
@@ -1,4 +1,4 @@
-# unistd_h.m4 serial 70
+# unistd_h.m4 serial 71
 dnl Copyright (C) 2006-2017 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -159,6 +159,7 @@ AC_DEFUN([gl_UNISTD_H_DEFAULTS],
   REPLACE_CLOSE=0;        AC_SUBST([REPLACE_CLOSE])
   REPLACE_DUP=0;          AC_SUBST([REPLACE_DUP])
   REPLACE_DUP2=0;         AC_SUBST([REPLACE_DUP2])
+  REPLACE_FACCESSAT=0;    AC_SUBST([REPLACE_FACCESSAT])
   REPLACE_FCHOWNAT=0;     AC_SUBST([REPLACE_FCHOWNAT])
   REPLACE_FTRUNCATE=0;    AC_SUBST([REPLACE_FTRUNCATE])
   REPLACE_GETCWD=0;       AC_SUBST([REPLACE_GETCWD])