X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/226c3633fdc0a259aa73aa9e6555cd42dd9f168c..9a05f0ac953ce19395c7409aed6bdd8db83cebb0:/m4/getloadavg.m4

diff --git a/m4/getloadavg.m4 b/m4/getloadavg.m4
index 029da44b49..1234ba9fe2 100644
--- a/m4/getloadavg.m4
+++ b/m4/getloadavg.m4
@@ -1,6 +1,6 @@
 # Check for getloadavg.
 
-# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2012 Free Software
+# Copyright (C) 1992-1996, 1999-2000, 2002-2003, 2006, 2008-2015 Free Software
 # Foundation, Inc.
 
 # This file is free software; the Free Software Foundation
@@ -105,6 +105,8 @@ AC_DEFUN([gl_PREREQ_GETLOADAVG],
 [
 # Figure out what our getloadavg.c needs.
 
+AC_CHECK_HEADERS_ONCE([sys/param.h])
+
 # On HPUX9, an unprivileged user can get load averages this way.
 if test $gl_func_getloadavg_done = no; then
   AC_CHECK_FUNCS([pstat_getdynamic], [gl_func_getloadavg_done=yes])