Tolerate declared but missing dup3 syscall.

[gnulib.git] / m4 / dup3.m4

diff --git a/m4/dup3.m4 b/m4/dup3.m4
index e4fe7a6..0640ca9 100644 (file)
--- a/m4/dup3.m4
+++ b/m4/dup3.m4
@@ -1,4 +1,4 @@
-# dup3.m4 serial 1
+# dup3.m4 serial 2
 dnl Copyright (C) 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -14,6 +14,5 @@ AC_DEFUN([gl_FUNC_DUP3],
   AC_CHECK_FUNCS_ONCE([dup3])
   if test $ac_cv_func_dup3 != yes; then
     HAVE_DUP3=0
-    AC_LIBOBJ([dup3])
   fi
 ])