X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fwctype%2Ftowupper.c;h=e04ebc0f996e79fa9a10b5aa76cdfd49a76cae76;hp=7b96a6100b964b322105e0617f634ee7664d5bc6;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=fa53a74861e1ac9513ae57b7bd7889b85ac0fbe9

diff --git a/functions/wctype/towupper.c b/functions/wctype/towupper.c
index 7b96a61..e04ebc0 100644
--- a/functions/wctype/towupper.c
+++ b/functions/wctype/towupper.c
@@ -6,17 +6,17 @@
 
 #include <wctype.h>
 #ifndef REGTEST
-#include <_PDCLIB_locale.h>
+#include "_PDCLIB_locale.h"
 
 wint_t _PDCLIB_towupper_l( wint_t wc, locale_t l )
 {
     wint_t uwc = _PDCLIB_unpackwint( wc );
     _PDCLIB_wcinfo_t *info = _PDCLIB_wcgetinfo( l, uwc );
-    if( info && info->upper != uwc ) 
+    if( info ) 
     {
-        wc = info->upper;
+        uwc += info->upper_delta;
     }
-    return wc;
+    return uwc;
 }
 
 wint_t towupper( wint_t wc )
@@ -27,7 +27,7 @@ wint_t towupper( wint_t wc )
 #endif
 
 #ifdef TEST
-#include <_PDCLIB_test.h>
+#include "_PDCLIB_test.h"
 
 int main( void )
 {