Fix typos

gossipd/routing.c

@@ -587,7 +587,7 @@ bool handle_channel_announcement(
 				    WIRE_CHANNEL_ANNOUNCEMENT,
 				    (u8*)tag, serialized))
 			status_failed(STATUS_FAIL_INTERNAL_ERROR,
-				      "Announcemnet %s was replaced?",
+				      "Announcement %s was replaced?",
 				      tal_hex(trc, serialized));
 	}
 

lightningd/chaintopology.c

@@ -418,7 +418,7 @@ static void have_new_block(struct bitcoind *bitcoind,
 			   struct bitcoin_block *blk,
 			   struct chain_topology *topo)
 {
-	/* Unexpected precessor?  Free predecessor, refetch it. */
+	/* Unexpected predecessor?  Free predecessor, refetch it. */
 	if (!structeq(&topo->tip->blkid, &blk->hdr.prev_hash))
 		remove_tip(topo);
 	else

tests/test_lightningd.py

@@ -2473,7 +2473,7 @@ class LightningDTests(BaseLightningDTests):
         assert r['label'] == 'inv2'
         # Pay inv1
         l1.rpc.pay(inv1['bolt11'])
-        # Wait inv2 - should not blok, should return inv1
+        # Wait inv2 - should not block, should return inv1
         r = self.executor.submit(l2.rpc.waitanyinvoice, 'inv2').result(timeout=5)
         assert r['label'] == 'inv1'