Local helpers made static, silencing compiler warnings.

[pdclib] / functions / wchar / wcrtomb.c

diff --git a/functions/wchar/wcrtomb.c b/functions/wchar/wcrtomb.c
index e692923c53121d322f31f679845bb8c9b09d1ea2..79a1433d564756ecbb15912925a9a4475d0c5ec3 100644 (file)
--- a/functions/wchar/wcrtomb.c
+++ b/functions/wchar/wcrtomb.c
@@ -16,7 +16,7 @@
 #include <_PDCLIB_encoding.h>
 #include <_PDCLIB_locale.h>
 
-size_t wcrtomb_l(
+static size_t wcrtomb_l(
     char        *restrict   s, 
     wchar_t                 wc,
     mbstate_t   *restrict   ps,
@@ -32,7 +32,8 @@ size_t wcrtomb(
     mbstate_t   *restrict   ps
 )
 {
-    return _PDCLIB_cwcrtomb(s, wc, ps);
+    static mbstate_t st;
+    return _PDCLIB_cwcrtomb(s, wc, ps ? ps : &st);
 }
 
 #endif