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This commit is contained in:
Andrey A. Chernov 1995-12-28 13:43:40 +00:00
parent 7217e99c8f
commit 9f3ececf05
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=13076
1 changed files with 4 additions and 1 deletions
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5
usr.bin/strings/strings.c
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@ -47,13 +47,14 @@ static char sccsid[] = "@(#)strings.c 8.2 (Berkeley) 1/28/94";
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <locale.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define DEF_LEN 4 /* default minimum string length */
#define ISSTR(ch) (isascii(ch) && (isprint(ch) || ch == '\t'))
#define ISSTR(ch) (isalnum(ch) || ispunct(ch) || isascii(ch) && isprint(ch) || ch == '\t')
typedef struct exec EXEC; /* struct exec cast */
@ -79,6 +80,8 @@ main(argc, argv)
u_char *bfr;
char *file, *p;
(void) setlocale(LC_CTYPE, "");
/*
* for backward compatibility, allow '-' to specify 'a' flag; no
* longer documented in the man page or usage string.