X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ffileblocks.m4;h=d1abd30a1b1a7f23970b2bfba8a0d21ee618c696;hb=74540d44dc16bfd3546e39ae2d7262f32a4147ab;hp=2b7bbd9f36801c48a498245dbda7cc88c1d534eb;hpb=44d7c1c1f004fa9bfb8ec3948de2671a7958cf5b;p=gnulib.git

diff --git a/m4/fileblocks.m4 b/m4/fileblocks.m4
index 2b7bbd9f3..d1abd30a1 100644
--- a/m4/fileblocks.m4
+++ b/m4/fileblocks.m4
@@ -1,19 +1,23 @@
-# fileblocks.m4 serial 2
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# fileblocks.m4 serial 6
+dnl Copyright (C) 2002, 2005-2006, 2009-2013 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_FILEBLOCKS],
 [
+  m4_pushdef([AC_LIBOBJ], [:])
+  dnl Note: AC_STRUCT_ST_BLOCKS does AC_LIBOBJ([fileblocks]).
   AC_STRUCT_ST_BLOCKS
-  dnl Note: AC_STRUCT_ST_BLOCKS does AC_LIBOBJ(fileblocks).
-  if test $ac_cv_member_struct_stat_st_blocks = no; then
-    gl_PREREQ_FILEBLOCKS
-  fi
+  m4_popdef([AC_LIBOBJ])
+  dnl The stat-size module depends on this one and also assumes that
+  dnl HAVE_STRUCT_STAT_ST_BLOCKS is correctly defined.  So if you
+  dnl remove the call above, please make sure that this does not
+  dnl introduce a bug into lib/stat-size.h.
 ])
 
 # Prerequisites of lib/fileblocks.c.
 AC_DEFUN([gl_PREREQ_FILEBLOCKS], [
-  AC_CHECK_HEADERS_ONCE(sys/param.h unistd.h)
+  AC_CHECK_HEADERS_ONCE([sys/param.h])
+  :
 ])