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-rw-r--r--readline/chardefs.h18
1 files changed, 9 insertions, 9 deletions
diff --git a/readline/chardefs.h b/readline/chardefs.h
index 43aab7a..e76c34b 100644
--- a/readline/chardefs.h
+++ b/readline/chardefs.h
@@ -72,8 +72,8 @@
# define IN_CTYPE_DOMAIN(c) isascii(c)
#endif
-#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT) && !defined (__cplusplus)
-# define isxdigit(c) (isdigit((unsigned char)(c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+#if !defined (isxdigit) && !defined (HAVE_ISXDIGIT)
+# define isxdigit(c) (isdigit((c)) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
#endif
#if defined (CTYPE_NON_ASCII)
@@ -87,13 +87,13 @@
/* Beware: these only work with single-byte ASCII characters. */
-#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum ((unsigned char)c))
-#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha ((unsigned char)c))
-#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit ((unsigned char)c))
-#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower ((unsigned char)c))
-#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint ((unsigned char)c))
-#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper ((unsigned char)c))
-#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit ((unsigned char)c))
+#define ISALNUM(c) (IN_CTYPE_DOMAIN (c) && isalnum (c))
+#define ISALPHA(c) (IN_CTYPE_DOMAIN (c) && isalpha (c))
+#define ISDIGIT(c) (IN_CTYPE_DOMAIN (c) && isdigit (c))
+#define ISLOWER(c) (IN_CTYPE_DOMAIN (c) && islower (c))
+#define ISPRINT(c) (IN_CTYPE_DOMAIN (c) && isprint (c))
+#define ISUPPER(c) (IN_CTYPE_DOMAIN (c) && isupper (c))
+#define ISXDIGIT(c) (IN_CTYPE_DOMAIN (c) && isxdigit (c))
#define _rl_lowercase_p(c) (NON_NEGATIVE(c) && ISLOWER(c))
#define _rl_uppercase_p(c) (NON_NEGATIVE(c) && ISUPPER(c))