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-rw-r--r--include/ctype.h2
-rw-r--r--include/wchar.h3
-rw-r--r--include/wctype.h2
3 files changed, 7 insertions, 0 deletions
diff --git a/include/ctype.h b/include/ctype.h
index a6f44df2..a7d5db5d 100644
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -22,6 +22,7 @@ int isxdigit(int);
int tolower(int);
int toupper(int);
+#ifndef __cplusplus
static __inline int __isspace(int _c)
{
return _c == ' ' || (unsigned)_c-'\t' < 5;
@@ -34,6 +35,7 @@ static __inline int __isspace(int _c)
#define isprint(a) (((unsigned)(a)-0x20) < 0x5f)
#define isgraph(a) (((unsigned)(a)-0x21) < 0x5e)
#define isspace(a) __isspace(a)
+#endif
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
diff --git a/include/wchar.h b/include/wchar.h
index 52da6395..ad727a86 100644
--- a/include/wchar.h
+++ b/include/wchar.h
@@ -172,9 +172,12 @@ int iswctype(wint_t, wctype_t);
wint_t towlower(wint_t);
wint_t towupper(wint_t);
wctype_t wctype(const char *);
+
+#ifndef __cplusplus
#undef iswdigit
#define iswdigit(a) ((unsigned)(a)-'0' < 10)
#endif
+#endif
#ifdef __cplusplus
}
diff --git a/include/wctype.h b/include/wctype.h
index 3ac24f13..3da12195 100644
--- a/include/wctype.h
+++ b/include/wctype.h
@@ -43,8 +43,10 @@ wint_t towupper(wint_t);
wctrans_t wctrans(const char *);
wctype_t wctype(const char *);
+#ifndef __cplusplus
#undef iswdigit
#define iswdigit(a) (((unsigned)(a)-L'0') < 10)
+#endif
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)