diff options
Diffstat (limited to 'rgx.c')
| -rw-r--r-- | rgx.c | 54 |
1 files changed, 53 insertions, 1 deletions
@@ -1,6 +1,54 @@ +/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + * + * 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; either version 2, or (at your option) + * any later version. + * + * 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 + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + * As a special exception, the Free Software Foundation gives permission + * for additional uses of the text contained in its release of GUILE. + * + * The exception is that, if you link the GUILE library with other files + * to produce an executable, this does not by itself cause the + * resulting executable to be covered by the GNU General Public License. + * Your use of that executable is in no way restricted on account of + * linking the GUILE library code into it. + * + * This exception does not however invalidate any other reasons why + * the executable file might be covered by the GNU General Public License. + * + * This exception applies only to the code released by the + * Free Software Foundation under the name GUILE. If you copy + * code from other Free Software Foundation releases into a copy of + * GUILE, as the General Public License permits, the exception does + * not apply to the code that you add in this way. To avoid misleading + * anyone as to the status of such modified files, you must delete + * this exception notice from them. + * + * If you write modifications of your own for GUILE, it is your choice + * whether to permit this exception to apply to your modifications. + * If you do not wish that, delete this exception notice. + */ + +/* "rgx.c" regular expression matching using C regex library. + Author: Aubrey Jaffer */ + #include "scm.h" #include "regex.h" #include <stdio.h> +/* added by Denys Duchier: for bcopy */ +#ifdef sun +#include <strings.h> +#endif static char rcsid[] = "$Id: rgx.c, v 1.20 1995/02/15 04:39:45 dpb Exp $"; @@ -104,7 +152,11 @@ static smobfuns rgxsmob = {markregex, fregex, prinregex}; SCM lregerror(scode) SCM scode; { - int code, len; + int code; + /* added by Denys Duchier: conditional declaration */ +#ifdef __REGEXP_LIBRARY_H__ + int len; +#endif SCM str; ASSERT(INUMP(scode), scode, ARG1, s_regerror); code = INUM(scode); |