[PATCH] Fixlets on top of Nico's clean-up.

If we prefer 0 as maxsize for diff_delta() to say "unlimited", let's be
consistent about it.

This patch also fixes type mismatch in a call to get_delta_hdr_size()
from packed_delta_info().

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

test-delta.c

@@ -61,7 +61,7 @@ int main(int argc, char *argv[])
 	if (argv[1][1] == 'd')
 		out_buf = diff_delta(from_buf, from_size,
 				     data_buf, data_size,
-				     &out_size, ~0UL);
+				     &out_size, 0);
 	else
 		out_buf = patch_delta(from_buf, from_size,
 				      data_buf, data_size,