Print P for "has PocketStation content".

src/cli/memcard.cpp

@@ -24,6 +24,8 @@ void print_blocks (const std::string& mc_path) {
 			if (blk.block_count() > 1) {
 				std::cout << " (x" << blk.block_count() << ')';
 			}
+			if (blk.has_pocket_station_content())
+				std::cout << " P";
 			std::cout << " [" << to_char(blk.country_code()) << ']';
 			std::cout << ' ' << blk.product_code();
 			std::cout << '\n';