#define THEY_HAVE (1U << 0)
#define OUR_REF (1U << 1)
#define WANTED (1U << 2)
-static int multi_ack = 0, nr_our_refs = 0;
-static int use_thin_pack = 0;
+static int multi_ack, nr_our_refs;
+static int use_thin_pack;
static struct object_array have_obj;
static struct object_array want_obj;
-static unsigned int timeout = 0;
-static int use_sideband = 0;
+static unsigned int timeout;
+static int use_sideband;
static void reset_timeout(void)
{