X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fdup3.m4;h=36a4441ce7fbc67506869f59dd98ca056bb8ea4c;hb=cd56634a4a8179fd5a4419fbb3e27211b042ab1c;hp=86c57035ed23d3c4b62970bc7e43512cb2c8be8d;hpb=80a029602f5b2707ca8d2487843ecb9e0df74a6a;p=gnulib.git

diff --git a/m4/dup3.m4 b/m4/dup3.m4
index 86c57035e..36a4441ce 100644
--- a/m4/dup3.m4
+++ b/m4/dup3.m4
@@ -1,5 +1,5 @@
-# dup3.m4 serial 4
-dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
+# dup3.m4 serial 5
+dnl Copyright (C) 2009-2014 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.
@@ -11,7 +11,7 @@ AC_DEFUN([gl_FUNC_DUP3],
   dnl Persuade glibc <unistd.h> to declare dup3().
   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
 
-  AC_CHECK_FUNCS_ONCE([dup3])
+  AC_CHECK_FUNCS_ONCE([dup3 setdtablesize])
   if test $ac_cv_func_dup3 != yes; then
     HAVE_DUP3=0
   fi