1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/regexpr.h	Mon Sep 05 16:31:35 2011 +0200
     1.3 @@ -0,0 +1,53 @@
     1.4 +/*
     1.5 + * Simple Regular Expression functions. Derived from Unix 7th Edition,
     1.6 + * /usr/src/cmd/expr.y
     1.7 + *
     1.8 + * Modified by Gunnar Ritter, Freiburg i. Br., Germany, January 2003.
     1.9 + *
    1.10 + * Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
    1.11 + *
    1.12 + * Redistribution and use in source and binary forms, with or without
    1.13 + * modification, are permitted provided that the following conditions
    1.14 + * are met:
    1.15 + *   Redistributions of source code and documentation must retain the
    1.16 + *    above copyright notice, this list of conditions and the following
    1.17 + *    disclaimer.
    1.18 + *   Redistributions in binary form must reproduce the above copyright
    1.19 + *    notice, this list of conditions and the following disclaimer in the
    1.20 + *    documentation and/or other materials provided with the distribution.
    1.21 + *   All advertising materials mentioning features or use of this software
    1.22 + *    must display the following acknowledgement:
    1.23 + *      This product includes software developed or owned by Caldera
    1.24 + *      International, Inc.
    1.25 + *   Neither the name of Caldera International, Inc. nor the names of
    1.26 + *    other contributors may be used to endorse or promote products
    1.27 + *    derived from this software without specific prior written permission.
    1.28 + *
    1.29 + * USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
    1.30 + * INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
    1.31 + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
    1.32 + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    1.33 + * ARE DISCLAIMED. IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE
    1.34 + * LIABLE FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR
    1.35 + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    1.36 + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    1.37 + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    1.38 + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    1.39 + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
    1.40 + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.41 + */
    1.42 +
    1.43 +/*	Sccsid @(#)regexpr.h	1.2 (gritter) 1/11/03	*/
    1.44 +
    1.45 +#define	NBRA	9
    1.46 +
    1.47 +extern char	*braslist[NBRA];
    1.48 +extern char	*braelist[NBRA];
    1.49 +extern int	nbra;
    1.50 +extern int	regerrno, reglength;
    1.51 +extern char	*loc1, *loc2, *locs;
    1.52 +extern int	sed;
    1.53 +
    1.54 +extern char	*compile(const char *, char *, char *);
    1.55 +extern int	step(const char *, const char *);
    1.56 +extern int	advance(const char *, const char *);