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| author | Jim Meyering <jim@meyering.net> | 1995-05-13 13:02:08 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1995-05-13 13:02:08 +0000 |
| commit | 26abb25bd0b2d03b1af01ea8fdba4cff4514e0e7 (patch) | |
| tree | 89888a13df87eb43038320714bc00bef525ce5ca /lib | |
| parent | d931bb8005ab4cc31a327c93c659397d59425d7e (diff) | |
| download | coreutils-26abb25bd0b2d03b1af01ea8fdba4cff4514e0e7.tar.xz | |
Remove unnecessary definitions for r?index.
Update definitions for ISDIGIT.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/backupfile.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/lib/backupfile.c b/lib/backupfile.c index 288803453..89b5f1e43 100644 --- a/lib/backupfile.c +++ b/lib/backupfile.c @@ -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) |