X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fbackupfile.m4;h=effbce6e914c3e8d36beb2186939595cb60831c8;hb=0a3f7af426469ab51370585e1a3afba66ff24b57;hp=528b7a088e312eec0eb7f269d330023c2dc0d40f;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/backupfile.m4 b/m4/backupfile.m4
index 528b7a088..effbce6e9 100644
--- a/m4/backupfile.m4
+++ b/m4/backupfile.m4
@@ -1,16 +1,16 @@
-# backupfile.m4 serial 6
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# backupfile.m4 serial 12
+dnl Copyright (C) 2002, 2003, 2004, 2005, 2006 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.
 
 AC_DEFUN([gl_BACKUPFILE],
 [
+  AC_LIBOBJ([backupfile])
+
   dnl Prerequisites of lib/backupfile.c.
-  AC_REQUIRE([AC_HEADER_DIRENT])
   AC_REQUIRE([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO])
   AC_REQUIRE([gl_AC_DOS])
   AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(pathconf)
+  AC_CHECK_FUNCS_ONCE([pathconf])
 ])