X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffchdir.m4;h=49d89d1840587ff642ff88764a37358d22d81047;hb=6870abaf90716724ec519633f5b12413f86421da;hp=e0240a15ff49081909bba6e7f2edf1a559246de5;hpb=a226e8ae00484017b342f9299f9d3c88e413b827;p=gnulib.git

diff --git a/m4/fchdir.m4 b/m4/fchdir.m4
index e0240a15f..49d89d184 100644
--- a/m4/fchdir.m4
+++ b/m4/fchdir.m4
@@ -1,5 +1,5 @@
-# fchdir.m4 serial 12
-dnl Copyright (C) 2006-2009 Free Software Foundation, Inc.
+# fchdir.m4 serial 15
+dnl Copyright (C) 2006-2011 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.
@@ -9,9 +9,15 @@ AC_DEFUN([gl_FUNC_FCHDIR],
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
   AC_REQUIRE([gl_SYS_STAT_H_DEFAULTS])
+
+  AC_CHECK_DECLS_ONCE([fchdir])
+  if test $ac_cv_have_decl_fchdir = no; then
+    HAVE_DECL_FCHDIR=0
+  fi
+
   AC_CHECK_FUNCS_ONCE([fchdir])
   if test $ac_cv_func_fchdir = no; then
-    REPLACE_FCHDIR=1
+    HAVE_FCHDIR=0
     AC_LIBOBJ([fchdir])
     gl_PREREQ_FCHDIR
     AC_DEFINE([REPLACE_FCHDIR], [1],
@@ -26,6 +32,7 @@ AC_DEFUN([gl_FUNC_FCHDIR],
     gl_REPLACE_CLOSE
     gl_REPLACE_DUP2
     dnl dup3 is already unconditionally replaced
+    gl_REPLACE_FCNTL
     gl_REPLACE_DIRENT_H
     AC_CACHE_CHECK([whether open can visit directories],
       [gl_cv_func_open_directory_works],