diff options
Diffstat (limited to 'quiz/rxp.c')
| -rw-r--r-- | quiz/rxp.c | 22 |
1 files changed, 11 insertions, 11 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $ */ +/* $NetBSD: rxp.c,v 1.7 1999/09/08 21:17:56 jsm Exp $ */ /*- * Copyright (c) 1991, 1993 @@ -42,7 +42,7 @@ #if 0 static char sccsid[] = "@(#)rxp.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: rxp.c,v 1.6 1997/09/20 14:28:19 lukem Exp $"); +__RCSID("$NetBSD: rxp.c,v 1.7 1999/09/08 21:17:56 jsm Exp $"); #endif #endif /* not lint */ @@ -85,24 +85,24 @@ typedef short Rxp_t; /* type for regexp tokens */ static Rxp_t rxpbuf[RXP_LINE_SZ]; /* compiled regular expression buffer */ char rxperr[128]; /* parser error message */ -static int rxp__compile __P((char *, int)); +static int rxp__compile __P((const char *, int)); static char *rxp__expand __P((int)); -static int rxp__match __P((char *, int, Rxp_t *, Rxp_t *, char *)); +static int rxp__match __P((const char *, int, Rxp_t *, Rxp_t *, const char *)); int rxp_compile(s) - char * s; + const char * s; { return (rxp__compile(s, TRUE)); } static int rxp__compile(s, first) - char *s; + const char *s; int first; { static Rxp_t *rp; - static char *sp; + static const char *sp; Rxp_t *grp_ptr; Rxp_t *alt_ptr; int esc, err; @@ -196,21 +196,21 @@ rxp__compile(s, first) */ int rxp_match(s) - char * s; + const char * s; { return (rxp__match(s, TRUE, NULL, NULL, NULL)); } static int rxp__match(s, first, j_succ, j_fail, sp_fail) - char *s; + const char *s; int first; Rxp_t *j_succ; /* jump here on successful alt match */ Rxp_t *j_fail; /* jump here on failed match */ - char *sp_fail; /* reset sp to here on failed match */ + const char *sp_fail; /* reset sp to here on failed match */ { static Rxp_t *rp; - static char *sp; + static const char *sp; int ch; Rxp_t *grp_end = NULL; int err; |