diff options
| author | Paul Janzen <pjanzen@cvs.openbsd.org> | 1999-03-27 04:45:27 +0000 |
|---|---|---|
| committer | Paul Janzen <pjanzen@cvs.openbsd.org> | 1999-03-27 04:45:27 +0000 |
| commit | 41e8ac3248416145b0918cadce82cb35de96001e (patch) | |
| tree | 8c3d6ff6df9fc6a660dc0c4dcc81d4d1c06efc5c /games/quiz/rxp.c | |
| parent | 68a1d4ee25b8b412ccb0337b1ffb4c2c9fe01f27 (diff) | |
use const where appropriate; jsm28@cam.ac.uk
Diffstat (limited to 'games/quiz/rxp.c')
| -rw-r--r-- | games/quiz/rxp.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/games/quiz/rxp.c b/games/quiz/rxp.c index b3e2d5b4ac2..04df2ac5fe5 100644 --- a/games/quiz/rxp.c +++ b/games/quiz/rxp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rxp.c,v 1.2 1998/08/19 07:41:00 pjanzen Exp $ */ +/* $OpenBSD: rxp.c,v 1.3 1999/03/27 04:45:26 pjanzen Exp $ */ /* $NetBSD: rxp.c,v 1.5 1995/04/22 10:17:00 cgd Exp $ */ /*- @@ -42,7 +42,7 @@ #if 0 static char sccsid[] = "@(#)rxp.c 8.1 (Berkeley) 5/31/93"; #else -static char rcsid[] = "$OpenBSD: rxp.c,v 1.2 1998/08/19 07:41:00 pjanzen Exp $"; +static char rcsid[] = "$OpenBSD: rxp.c,v 1.3 1999/03/27 04:45:26 pjanzen 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; |