[PATCH v4 4/7] msvcrt: Correct the result of non-ASCII characters for _strnicmp_l().

[Jactry Zeng]

From: Jactry Zeng

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

diff --git a/dlls/msvcrt/string.c b/dlls/msvcrt/string.c
index 571ca34b847..90538533d95 100644
--- a/dlls/msvcrt/string.c
+++ b/dlls/msvcrt/string.c
@@ -3338,7 +3338,7 @@ int __cdecl _strnicmp_l(const char *s1, const char *s2,
                 c2 -= 'A' - 'a';
         }while(--count && c1 && c1==c2);

-        return c1-c2;
+        return (unsigned char)c1 - (unsigned char)c2;
     }

do {