Re: [PATCH v6 0/1] MR3347: klist: Add a program that lists Kerberos tickets.

[Hans Leidekker (＠hans)]

Hans Leidekker (@hans) commented about programs/klist/main.c:
> +#define UNICODE
> +#include <ntstatus.h>
> +#define WIN32_NO_STATUS
> +#include <windows.h>
> +#include <ntsecapi.h>
> -
>
> +#include "wine/debug.h"
> -
>
> +#define USAGE L"Usage: klist <tickets | tgt | purge | get [service principal name]>\n"
> -
>
> +#define EXPAND_KERB_ETYPE(x) case KERB_ETYPE_##x: return L ## #x
> -
>
> +#define EXPAND_KERB_ETYPES(x) switch (x) { \
> - EXPAND_KERB_ETYPE(NULL); \
> - EXPAND_KERB_ETYPE(DES_CBC_CRC); \
> - EXPAND_KERB_ETYPE(DES_CBC_MD4); \

There's no need for EXPAND_KERB_ETYPES since you're only using it once. Something like this would be better (omitting _KERB to keep the name short):
```
static const WCHAR *get_etype_text(LONG encryption_type)
{
    switch (encryption_type)
    {
#define EXPAND_ETYPE(x) case KERB_ETYPE_##x: return L ## #x;
    EXPAND_ETYPE(NULL)
    EXPAND_ETYPE(DES_CBC_CRC)
    EXPAND_ETYPE(DES_CBC_MD4)
    EXPAND_ETYPE(DES_CBC_MD5)
    ...
#undef EXPAND_ETYPE
    default: return NULL;
    }
}
```