diff options
Diffstat (limited to 'contrib/awk/awk.h')
-rw-r--r-- | contrib/awk/awk.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/awk/awk.h b/contrib/awk/awk.h index 3ab2015c8bb6..b87a645a118a 100644 --- a/contrib/awk/awk.h +++ b/contrib/awk/awk.h @@ -65,30 +65,30 @@ extern int errno; #if defined(STDC_HEADERS) || (!defined(isascii) && !defined(HAVE_ISASCII)) #define ISASCII(c) 1 #else -#define ISASCII(c) isascii(c) +#define ISASCII(c) isascii((unsigned char)c) #endif #ifdef isblank -#define ISBLANK(c) (ISASCII(c) && isblank(c)) +#define ISBLANK(c) (ISASCII(c) && isblank((unsigned char)c)) #else #define ISBLANK(c) ((c) == ' ' || (c) == '\t') #endif #ifdef isgraph -#define ISGRAPH(c) (ISASCII(c) && isgraph(c)) +#define ISGRAPH(c) (ISASCII(c) && isgraph((unsigned char)c)) #else -#define ISGRAPH(c) (ISASCII(c) && isprint(c) && !isspace(c)) +#define ISGRAPH(c) (ISASCII(c) && isprint((unsigned char)c) && !isspace((unsigned char)c)) #endif -#define ISPRINT(c) (ISASCII (c) && isprint (c)) -#define ISDIGIT(c) (ISASCII (c) && isdigit (c)) -#define ISALNUM(c) (ISASCII (c) && isalnum (c)) -#define ISALPHA(c) (ISASCII (c) && isalpha (c)) -#define ISCNTRL(c) (ISASCII (c) && iscntrl (c)) -#define ISLOWER(c) (ISASCII (c) && islower (c)) -#define ISPUNCT(c) (ISASCII (c) && ispunct (c)) -#define ISSPACE(c) (ISASCII (c) && isspace (c)) -#define ISUPPER(c) (ISASCII (c) && isupper (c)) -#define ISXDIGIT(c) (ISASCII (c) && isxdigit (c)) +#define ISPRINT(c) (ISASCII (c) && isprint ((unsigned char)c)) +#define ISDIGIT(c) (ISASCII (c) && isdigit ((unsigned char)c)) +#define ISALNUM(c) (ISASCII (c) && isalnum ((unsigned char)c)) +#define ISALPHA(c) (ISASCII (c) && isalpha ((unsigned char)c)) +#define ISCNTRL(c) (ISASCII (c) && iscntrl ((unsigned char)c)) +#define ISLOWER(c) (ISASCII (c) && islower ((unsigned char)c)) +#define ISPUNCT(c) (ISASCII (c) && ispunct ((unsigned char)c)) +#define ISSPACE(c) (ISASCII (c) && isspace ((unsigned char)c)) +#define ISUPPER(c) (ISASCII (c) && isupper ((unsigned char)c)) +#define ISXDIGIT(c) (ISASCII (c) && isxdigit ((unsigned char)c)) #ifdef __STDC__ |