# 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.
# 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
]
)