X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Funistd-safer.m4;h=a1dc2b753b61ada88d71ae95b7c5c8c261071c39;hb=9df4453b386268b137f71b0e9548f67e03565dd4;hp=f672c876f9e9dbb87c7ab26e1b57f69cd352fc29;hpb=8b03458ebe93a6e1c86c3a468aa3f2eee01e3c4c;p=gnulib.git

diff --git a/m4/unistd-safer.m4 b/m4/unistd-safer.m4
index f672c876f..a1dc2b753 100644
--- a/m4/unistd-safer.m4
+++ b/m4/unistd-safer.m4
@@ -1,4 +1,4 @@
-# unistd-safer.m4 serial 3
+#serial 4
 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,
@@ -16,7 +16,7 @@ AC_DEFUN([gl_UNISTD_SAFER],
 
 # Prerequisites of lib/dup-safer.c.
 AC_DEFUN([gl_PREREQ_DUP_SAFER], [
-  AC_CHECK_HEADERS_ONCE(fcntl.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(unistd.h)
 ])
 
 # Prerequisites of lib/fd-safer.c.