[PATCH] diff-tree -p implies diff-tree -p -r

This makes diff-tree -p imply recursive behaviour.

Other commands in the family always takes a flat universe view
so this is not even needed.

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

diff-tree.c

@@ -269,7 +269,7 @@ int main(int argc, char **argv)
 			continue;
 		}
 		if (!strcmp(arg, "-p")) {
-			generate_patch = 1;
+			recursive = generate_patch = 1;
 			continue;
 		}
 		if (!strcmp(arg, "-z")) {