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extensive header cleanup for standards conformance & correctness

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thanks to Peter Mazinger (psm) for pointing many of these issues out
and submitting a patch on which this commit is loosely based
This commit is contained in:
Rich Felker 2011-02-14 18:41:25 -05:00
commit 74eea628cf
15 changed files with 64 additions and 56 deletions
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17
include/ctype.h
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@ -16,12 +16,6 @@ int isxdigit(int);
int tolower(int);
int toupper(int);
int isascii(int);
int toascii(int);
#define _tolower(a) ((a)|0x20)
#define _toupper(a) ((a)&0x5f)
#define isalpha(a) ((unsigned)(((a)|32)-'a') < 26)
#define isdigit(a) ((unsigned)((a)-'0') < 10)
#define islower(a) ((unsigned)((a)-'a') < 26)
@ -29,7 +23,10 @@ int toascii(int);
#define isprint(a) ((unsigned)((a)-0x20) < 0x5f)
#define isgraph(a) ((unsigned)((a)-0x21) < 0x5e)
#if 1
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
#define __NEED_locale_t
#include <bits/alltypes.h>
@ -48,6 +45,12 @@ int isupper_l(int, locale_t);
int isxdigit_l(int, locale_t);
int tolower_l(int, locale_t);
int toupper_l(int, locale_t);
int isascii(int);
int toascii(int);
#define _tolower(a) ((a)|0x20)
#define _toupper(a) ((a)&0x5f)
#endif
#endif