fix feature test macro logic for _BSD_SOURCE

[musl] / include / locale.h

diff --git a/include/locale.h b/include/locale.h
index f6a29b2..7e80fd9 100644 (file)
--- a/include/locale.h
+++ b/include/locale.h
@@ -51,7 +51,7 @@ struct lconv *localeconv(void);
 
 
 #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