Nikolay Sivov (@nsivov) commented about dlls/user32/class.c:
/***********************************************************************
GetClassInfoExA (USER32.@)
*/ -BOOL WINAPI GetClassInfoExA( HINSTANCE hInstance, LPCSTR name, WNDCLASSEXA *wc ) +BOOL WINAPI GetClassInfoExA( HINSTANCE instance, const char *class_name, WNDCLASSEXA *wc ) {
I don't see a value in changing this.