byte-based C locale, phase 3: make MB_CUR_MAX variable to activate code

[musl] / src / internal / locale_impl.h

diff --git a/src/internal/locale_impl.h b/src/internal/locale_impl.h
index 85db793..f5e4d9b 100644 (file)
--- a/src/internal/locale_impl.h
+++ b/src/internal/locale_impl.h
@@ -34,4 +34,7 @@ const char *__lctrans_cur(const char *);
 
 #define CURRENT_UTF8 (!!__pthread_self()->locale->cat[LC_CTYPE])
 
+#undef MB_CUR_MAX
+#define MB_CUR_MAX (CURRENT_UTF8 ? 4 : 1)
+
 #endif