X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffaccessat.m4;h=274eededeb41d086b986815c403c054e88ce2fd0;hb=5ba3e2240b3f1bba41db8a6f96363009f6d71fad;hp=f21dc13eedc24b1170566a6540e9305800d1fa8f;hpb=973333dc422903c68f8a34c9612ef583ed0cb6ff;p=gnulib.git

diff --git a/m4/faccessat.m4 b/m4/faccessat.m4
index f21dc13ee..274eedede 100644
--- a/m4/faccessat.m4
+++ b/m4/faccessat.m4
@@ -1,7 +1,7 @@
-# serial 1
+# serial 5
 # See if we need to provide faccessat replacement.
 
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -10,12 +10,19 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_FACCESSAT],
 [
-  AC_REQUIRE([gl_FUNC_OPENAT])
-  AC_REQUIRE([gl_FUNC_EUIDACCESS])
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+
+  dnl Persuade glibc <unistd.h> to declare faccessat().
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-  AC_CHECK_FUNCS_ONCE([access])
+
   AC_CHECK_FUNCS_ONCE([faccessat])
   if test $ac_cv_func_faccessat = no; then
     HAVE_FACCESSAT=0
   fi
 ])
+
+# Prerequisites of lib/faccessat.m4.
+AC_DEFUN([gl_PREREQ_FACCESSAT],
+[
+  AC_CHECK_FUNCS_ONCE([access])
+])