X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fwctype%2Ftowupper.c;h=7b96a6100b964b322105e0617f634ee7664d5bc6;hp=faac657501cac24ec24b262673befcdb97f5713f;hb=fa53a74861e1ac9513ae57b7bd7889b85ac0fbe9;hpb=6e6c4e6b52f2516e4bb6b9f37c1e2e18cb7448b5

diff --git a/functions/wctype/towupper.c b/functions/wctype/towupper.c
index faac657..7b96a61 100644
--- a/functions/wctype/towupper.c
+++ b/functions/wctype/towupper.c
@@ -8,10 +8,10 @@
 #ifndef REGTEST
 #include <_PDCLIB_locale.h>
 
-wint_t towupper( wint_t wc )
+wint_t _PDCLIB_towupper_l( wint_t wc, locale_t l )
 {
     wint_t uwc = _PDCLIB_unpackwint( wc );
-    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( uwc );
+    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( l, uwc );
     if( info && info->upper != uwc ) 
     {
         wc = info->upper;
@@ -19,6 +19,11 @@ wint_t towupper( wint_t wc )
     return wc;
 }
 
+wint_t towupper( wint_t wc )
+{
+    return _PDCLIB_towupper_l( wc, _PDCLIB_threadlocale() );
+}
+
 #endif
 
 #ifdef TEST