msvcrt: Implement _wasctime_s.
diff --git a/dlls/msvcr90/msvcr90.spec b/dlls/msvcr90/msvcr90.spec
index 6856d17..7976a0f 100644
--- a/dlls/msvcr90/msvcr90.spec
+++ b/dlls/msvcr90/msvcr90.spec
@@ -1124,7 +1124,7 @@
@ cdecl _waccess(wstr long) msvcrt._waccess
@ cdecl _waccess_s(wstr long) msvcrt._waccess_s
@ cdecl _wasctime(ptr) msvcrt._wasctime
-@ stub _wasctime_s
+@ cdecl _wasctime_s(ptr long ptr) msvcrt._wasctime_s
@ cdecl _wassert(wstr wstr long) msvcrt._wassert
@ cdecl _wchdir(wstr) msvcrt._wchdir
@ cdecl _wchmod(wstr long) msvcrt._wchmod