Remove unnecessary definitions for r?index.

Update definitions for ISDIGIT.
This commit is contained in:
Jim Meyering 1995-05-13 13:02:08 +00:00
parent d931bb8005
commit 26abb25bd0

View File

@ -26,14 +26,8 @@
#include <ctype.h>
#include <sys/types.h>
#include "backupfile.h"
#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
#ifdef HAVE_STRING_H
#include <string.h>
#ifndef index
#define index strchr
#endif
#ifndef rindex
#define rindex strrchr
#endif
#else
#include <strings.h>
#endif
@ -68,12 +62,13 @@
char *malloc ();
#endif
#if !defined (isascii) || defined (STDC_HEADERS)
#undef isascii
#define isascii(c) 1
#if defined (STDC_HEADERS) || (!defined (isascii) && !defined (HAVE_ISASCII))
#define ISASCII(c) 1
#else
#define ISASCII(c) isascii(c)
#endif
#define ISDIGIT(c) (isascii ((unsigned char ) c) \
#define ISDIGIT(c) (ISASCII ((unsigned char) (c)) \
&& isdigit ((unsigned char) (c)))
#if defined (HAVE_UNISTD_H)