X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fphysmem.m4;h=e28c4df5b68aca7d43d76ba8c081b04a3a9c0dea;hb=8f3cd38b6c08109ec9edea0e7712e9a7a920a2d8;hp=9f93fa9bfc7991259711a49dcec6664c3d697357;hpb=bb0465fcf85351b8b7bea0507d9c326319f3b94a;p=gnulib.git

diff --git a/m4/physmem.m4 b/m4/physmem.m4
index 9f93fa9bf..e28c4df5b 100644
--- a/m4/physmem.m4
+++ b/m4/physmem.m4
@@ -1,5 +1,6 @@
 # physmem.m4 serial 10
-dnl Copyright (C) 2002-2003, 2005-2006, 2008-2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2006, 2008-2011 Free Software Foundation,
+dnl 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.
@@ -8,19 +9,19 @@ dnl with or without modifications, as long as this notice is preserved.
 # a struct with member `physmem'.
 AC_DEFUN([gl_SYS__SYSTEM_CONFIGURATION],
   [AC_CACHE_CHECK([for external symbol _system_configuration],
-		  gl_cv_var__system_configuration,
+                  gl_cv_var__system_configuration,
     [AC_LINK_IFELSE([AC_LANG_PROGRAM(
-		      [[#include <sys/systemcfg.h>
-		      ]],
-		      [[double x = _system_configuration.physmem;
-		        if (x > 0.0) return 0;]])],
+                      [[#include <sys/systemcfg.h>
+                      ]],
+                      [[double x = _system_configuration.physmem;
+                        if (x > 0.0) return 0;]])],
       [gl_cv_var__system_configuration=yes],
       [gl_cv_var__system_configuration=no])])
 
     if test $gl_cv_var__system_configuration = yes; then
       AC_DEFINE([HAVE__SYSTEM_CONFIGURATION], [1],
-		[Define to 1 if you have the external variable,
-		_system_configuration with a member named physmem.])
+                [Define to 1 if you have the external variable,
+                _system_configuration with a member named physmem.])
     fi
   ]
 )