default features: make musl usable without feature test macros

[musl] / include / ctype.h

diff --git a/include/ctype.h b/include/ctype.h
index a605d08..8f0d168 100644 (file)
--- a/include/ctype.h
+++ b/include/ctype.h
@@ -1,6 +1,12 @@
 #ifndef        _CTYPE_H
 #define        _CTYPE_H
 
 #ifndef        _CTYPE_H
 #define        _CTYPE_H
 

+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <features.h>
+

 int   isalnum(int);
 int   isalpha(int);
 int   isblank(int);
 int   isalnum(int);
 int   isalpha(int);
 int   isblank(int);


@@ -26,7 +32,8 @@ int   toupper(int);
 
 
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 
 
 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \

- || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
+ || defined(_BSD_SOURCE)

 
 #define __NEED_locale_t
 #include <bits/alltypes.h>
 
 #define __NEED_locale_t
 #include <bits/alltypes.h>


@@ -53,4 +60,8 @@ int   toascii(int);
 
 #endif
 
 
 #endif
 

+#ifdef __cplusplus
+}
+#endif
+

 #endif
 #endif