sha1_file: typofix

The number zero is spelled "zero", not "zer0". Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed May 15, 2011 at 12:16 UTC ccf5ace0dcfab16dca3870076e81d6ad1e294955
1 file changed +1 -1
sha1_file.c
+1 -1
@@ -1308,7 +1308,7 @@ static void *unpack_sha1_rest(z_stream *stream, void *buffer, unsigned long size
1308 /*
1309 * The above condition must be (bytes <= size), not
1310 * (bytes < size). In other words, even though we
1311 - * expect no more output and set avail_out to zer0,
1311 + * expect no more output and set avail_out to zero,
1312 * the input zlib stream may have bytes that express
1313 * "this concludes the stream", and we *do* want to
1314 * eat that input.