From 1252945e3ac1c3d279a7d1efbd7a288ee87e136a Mon Sep 17 00:00:00 2001 From: ache Date: Thu, 23 Oct 1997 02:22:51 +0000 Subject: Add (unsigned char) cast to ctype macros --- gnu/usr.bin/diff/system.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'gnu/usr.bin/diff/system.h') diff --git a/gnu/usr.bin/diff/system.h b/gnu/usr.bin/diff/system.h index 47db287..e15a9f0 100644 --- a/gnu/usr.bin/diff/system.h +++ b/gnu/usr.bin/diff/system.h @@ -190,20 +190,20 @@ void *memchr (); #if STDC_HEADERS #define CTYPE_DOMAIN(c) 1 #else -#define CTYPE_DOMAIN(c) ((unsigned) (c) <= 0177) +#define CTYPE_DOMAIN(c) ((unsigned char) (c) <= 0177) #endif #ifndef ISPRINT -#define ISPRINT(c) (CTYPE_DOMAIN (c) && isprint (c)) +#define ISPRINT(c) (CTYPE_DOMAIN (c) && isprint ((unsigned char)c)) #endif #ifndef ISSPACE -#define ISSPACE(c) (CTYPE_DOMAIN (c) && isspace (c)) +#define ISSPACE(c) (CTYPE_DOMAIN (c) && isspace ((unsigned char)c)) #endif #ifndef ISUPPER -#define ISUPPER(c) (CTYPE_DOMAIN (c) && isupper (c)) +#define ISUPPER(c) (CTYPE_DOMAIN (c) && isupper ((unsigned char)c)) #endif #ifndef ISDIGIT -#define ISDIGIT(c) ((unsigned) (c) - '0' <= 9) +#define ISDIGIT(c) ((unsigned char) (c) - '0' <= 9) #endif #include -- cgit v1.1