msvcrt/tests: Remove dead assignment (Clang)

[Frédéric Delanoy]

On Thu, Jul 7, 2011 at 19:07, Octavian Voicu <octavian.voicu at gmail.com> wrote:
> 2011/7/7 Frédéric Delanoy <frederic.delanoy at gmail.com>:
>>         c = outbuffer[sizeof(outbuffer) - 1];
>>         ok(ungetc(c, file) == c, "ungetc did not return its input for bufmode=%x\n", bufmodes[bufmode]);
>>         ok(!feof(file), "feof after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
>> -        ok((c = fgetc(file)) != EOF, "getc after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
>> +        ok(fgetc(file) != EOF, "getc after ungetc returned EOF for bufmode=%x\n", bufmodes[bufmode]);
>>         ok(c == outbuffer[sizeof(outbuffer) - 1],
>>            "getc did not return ungetc'd data for bufmode=%x\n", bufmodes[bufmode]);
>
> Also, this change doesn't look like it's removing a dead assignment,
> but it does make the test ok(c == outbuffer[sizeof(outbuffer) - 1],
> ...) always succeed.

Oops right. Thanks for spotting. I'll fix that.