# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 1004633166 0
# Node ID 56653e7fdac7c8706031501be885c58c798a318e
# Parent  574ee4db823846aee5af259b9813e5c9cc18fc8a
check for decl, too

diff --git a/m4/dirfd.m4 b/m4/dirfd.m4
--- a/m4/dirfd.m4
+++ b/m4/dirfd.m4
@@ -6,6 +6,7 @@
 AC_DEFUN([UTILS_FUNC_DIRFD],
 [
   AC_REPLACE_FUNCS([dirfd])
+  AC_CHECK_DECLS([dirfd])
   if test $ac_cv_func_dirfd = no; then
     AC_CACHE_CHECK(
 	      [how to get the file descriptor associated with an open DIR*],