diff --git a/util/lxbios/reg_expr.h b/util/lxbios/reg_expr.h
new file mode 100644
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--- /dev/null
+++ b/util/lxbios/reg_expr.h
@@ -0,0 +1,42 @@
+/*****************************************************************************\
+ * reg_expr.h
+ * $Id: reg_expr.h,v 1.2 2005/12/16 22:45:49 dsp_llnl Exp $
+ *****************************************************************************
+ *  Copyright (C) 2002-2005 The Regents of the University of California.
+ *  Produced at the Lawrence Livermore National Laboratory.
+ *  Written by Dave Peterson <dsp@llnl.gov> <dave_peterson@pobox.com>.
+ *  UCRL-CODE-2003-012
+ *  All rights reserved.
+ *
+ *  This file is part of lxbios, a utility for reading/writing LinuxBIOS
+ *  parameters and displaying information from the LinuxBIOS table.
+ *  For details, see <http://www.llnl.gov/linux/lxbios/>.
+ *
+ *  Please also read the file DISCLAIMER which is included in this software
+ *  distribution.
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License (as published by the
+ *  Free Software Foundation) version 2, dated June 1991.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the terms and
+ *  conditions of the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+\*****************************************************************************/
+
+#ifndef LXBIOS_REG_EXPR_H
+#define LXBIOS_REG_EXPR_H
+
+#include <regex.h>
+#include "common.h"
+
+void compile_reg_exprs (int cflags, int num_exprs,
+                        /* const char *expr1, regex_t *reg1, */ ...);
+void free_reg_exprs (int num_exprs, /* regex_t *reg1, */ ...);
+
+#endif  /* LXBIOS_REG_EXPR_H */