Piotr Caban : ntdll: Use RtlUpperChar in _strupr implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 09e6aa4b889eb8c157dc8f4ef3f789ed9ce3bd50
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=09e6aa4b889eb8c157dc8f4ef...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Wed Mar 27 14:08:02 2019 +0100

ntdll: Use RtlUpperChar in _strupr implementation.

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ntdll/string.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/ntdll/string.c b/dlls/ntdll/string.c
index 853bed6..1d6af85 100644
--- a/dlls/ntdll/string.c
+++ b/dlls/ntdll/string.c
@@ -306,7 +306,7 @@ int __cdecl _stricmp( LPCSTR str1, LPCSTR str2 )
 LPSTR __cdecl _strupr( LPSTR str )
 {
     LPSTR ret = str;
-    for ( ; *str; str++) *str = toupper(*str);
+    for ( ; *str; str++) *str = RtlUpperChar(*str);
     return ret;
 }