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This commit is contained in:
dholland 2013-08-11 01:54:35 +00:00
parent eac2170da1
commit 7c248df2ae
2 changed files with 16 additions and 16 deletions
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24
usr.bin/tr/str.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: str.c,v 1.28 2013/08/11 01:49:40 dholland Exp $ */
/* $NetBSD: str.c,v 1.29 2013/08/11 01:54:35 dholland Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)str.c 8.2 (Berkeley) 4/28/95";
#endif
__RCSID("$NetBSD: str.c,v 1.28 2013/08/11 01:49:40 dholland Exp $");
__RCSID("$NetBSD: str.c,v 1.29 2013/08/11 01:54:35 dholland Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -53,20 +53,20 @@ __RCSID("$NetBSD: str.c,v 1.28 2013/08/11 01:49:40 dholland Exp $");
struct str {
enum { STRING1, STRING2 } which;
enum { EOS, INFINITE, NORMAL, RANGE, SEQUENCE, SET } state;
int cnt; /* character count */
int lastch; /* last character */
int equiv[2]; /* equivalence set */
int *set; /* set of characters */
int cnt; /* character count */
int lastch; /* last character */
int equiv[2]; /* equivalence set */
int *set; /* set of characters */
const char *str; /* user's string */
};
static int backslash(STR *);
static int bracket(STR *);
static int c_class(const void *, const void *);
static int backslash(STR *);
static int bracket(STR *);
static int c_class(const void *, const void *);
static int *genclass(const char *, size_t);
static void genequiv(STR *);
static int genrange(STR *);
static void genseq(STR *);
static void genequiv(STR *);
static int genrange(STR *);
static void genseq(STR *);
STR *
str_create(int whichstring, const char *txt)

8
usr.bin/tr/tr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tr.c,v 1.19 2013/08/11 00:49:15 dholland Exp $ */
/* $NetBSD: tr.c,v 1.20 2013/08/11 01:54:35 dholland Exp $ */
/*
* Copyright (c) 1988, 1993
@ -39,7 +39,7 @@ __COPYRIGHT("@(#) Copyright (c) 1988, 1993\
#if 0
static char sccsid[] = "@(#)tr.c 8.2 (Berkeley) 5/4/95";
#endif
__RCSID("$NetBSD: tr.c,v 1.19 2013/08/11 00:49:15 dholland Exp $");
__RCSID("$NetBSD: tr.c,v 1.20 2013/08/11 01:54:35 dholland Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -107,8 +107,8 @@ main(int argc, char **argv)
setup(string1, argv[0], 1, cflag);
setup(string2, argv[1], 2, 0);
for (lastch = OOBCH; (ch = getchar()) != EOF;)
for (lastch = OOBCH; (ch = getchar()) != EOF; )
if (!string1[ch] && (!string2[ch] || lastch != ch)) {
lastch = ch;
(void)putchar(ch);