X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Funistd-safer.m4;h=6fbe4c6fb09ad9d0786b0a339533e43f7440d016;hb=523067dbfb281d3cc27f65007a3893bd694c257d;hp=c819c92ebfd00503649c1735bf58af2025910ae0;hpb=067179240e528f2360a11e5f99132fb2f68455c7;p=gnulib.git

diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4
index c819c92eb..6fbe4c6fb 100644
--- a/m4/unistd-safer.m4
+++ b/m4/unistd-safer.m4
@@ -1,4 +1,4 @@
-#serial 6
+#serial 7
 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -10,17 +10,4 @@ AC_DEFUN([gl_UNISTD_SAFER],
   AC_LIBOBJ([dup-safer])
   AC_LIBOBJ([fd-safer])
   AC_LIBOBJ([pipe-safer])
-
-  gl_PREREQ_DUP_SAFER
-  gl_PREREQ_FD_SAFER
-])
-
-# Prerequisites of lib/dup-safer.c.
-AC_DEFUN([gl_PREREQ_DUP_SAFER], [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-])
-
-# Prerequisites of lib/fd-safer.c.
-AC_DEFUN([gl_PREREQ_FD_SAFER], [
-  AC_CHECK_HEADERS_ONCE(unistd.h)
 ])