X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fwctype%2Ftowupper.c;h=e04ebc0f996e79fa9a10b5aa76cdfd49a76cae76;hp=faac657501cac24ec24b262673befcdb97f5713f;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=75bf0c22663cec60d8164c8cf77e855a8b6ad459

diff --git a/functions/wctype/towupper.c b/functions/wctype/towupper.c
index faac657..e04ebc0 100644
--- a/functions/wctype/towupper.c
+++ b/functions/wctype/towupper.c
@@ -6,23 +6,28 @@
 
 #include <wctype.h>
 #ifndef REGTEST
-#include <_PDCLIB_locale.h>
+#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 );
-    if( info && info->upper != uwc ) 
+    _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( l, uwc );
+    if( info ) 
     {
-        wc = info->upper;
+        uwc += info->upper_delta;
     }
-    return wc;
+    return uwc;
+}
+
+wint_t towupper( wint_t wc )
+{
+    return _PDCLIB_towupper_l( wc, _PDCLIB_threadlocale() );
 }
 
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 
 int main( void )
 {