Fix typos

Makefile

@@ -192,7 +192,7 @@ check-hdr-include-order/%: %
 check-makefile:
 	@if [ x"$(CCANDIR)/config.h `find $(CCANDIR)/ccan -name '*.h' | grep -v /test/ | LC_ALL=C sort | tr '\n' ' '`" != x"$(CCAN_HEADERS) " ]; then echo CCAN_HEADERS incorrect; exit 1; fi
 
-# Any mention of BOLT# must be followed by an exact quote, modulo whitepace.
+# Any mention of BOLT# must be followed by an exact quote, modulo whitespace.
 bolt-check/%: % bolt-precheck tools/check-bolt
 	@[ ! -d .tmp.lightningrfc ] || tools/check-bolt .tmp.lightningrfc $<
 

README.md

@@ -101,7 +101,7 @@ This returns a random value called `rhash` that is part of the invoice.
 The recipient needs to communicate its ID `<recipient_id>`, `<rhash>` and the desired `<amount>` to the sender.
 
 The sender needs to compute a route to the recipient, and use that route to actually send the payment.
-The route contains the path that the payment will take throught the Lightning Network and the respective funds that each node will forward.
+The route contains the path that the payment will take through the Lightning Network and the respective funds that each node will forward.
 
 ```
 route=$(cli/lightning-cli getroute <recipient_id> <amount> 1 | jq --raw-output .route -)

channeld/full_channel.c

@@ -899,7 +899,7 @@ static bool adjust_balance(struct channel *channel, struct htlc *htlc)
 
 		if (!htlc->fail && !htlc->malformed && !htlc->r) {
 			status_trace("%s HTLC %"PRIu64
-				     " %s neither fail nor fulfull?",
+				     " %s neither fail nor fulfill?",
 				     htlc_state_owner(htlc->state) == LOCAL
 				     ? "out" : "in",
 				     htlc->id,

common/bech32.h

@@ -97,7 +97,7 @@ int bech32_encode(
  *                 of entries in data.
  *  In: input:     Pointer to a null-terminated Bech32 string.
  *      max_input_len: Maximum valid length of input (90 for segwit usage).
- *  Returns 1 if succesful.
+ *  Returns 1 if successful.
  */
 int bech32_decode(
     char *hrp,

common/json.c

@@ -310,7 +310,7 @@ again:
 	/* Cut to length and return. */
 	*valid = true;
 	tal_resize(&toks, ret + 1);
-	/* Make sure last one is always referencable. */
+	/* Make sure last one is always referenceable. */
 	toks[ret].type = -1;
 	toks[ret].start = toks[ret].end = toks[ret].size = 0;
 

common/permute_tx.c

@@ -91,7 +91,7 @@ static bool output_better(const struct bitcoin_tx_output *a,
 	if (a->amount != b->amount)
 		return a->amount < b->amount;
 
-	/* Lexographic sort. */
+	/* Lexicographical sort. */
 	if (tal_len(a->script) < tal_len(b->script))
 		len = tal_len(a->script);
 	else

common/withdraw_tx.h

@@ -19,7 +19,7 @@ struct utxo;
  * @destination: (in) bitcoin_address to send to.
  * @amount: (in) satoshis to send to the destination
  * @changekey: (in) key to send change to (only used if change_satoshis != 0).
- * @changesa: (in) amount to send as change.
+ * @changesat: (in) amount to send as change.
  * @bip32_base: (in) bip32 base for key derivation, or NULL.
  */
 struct bitcoin_tx *withdraw_tx(const tal_t *ctx,

doc/HACKING.md

@@ -14,7 +14,7 @@ It's in C, to encourage alternate implementations.  It uses the Linux
 coding style.  Patches are welcome!
 
 To read the code, you'll probably need to understand ccan/tal: it's a
-heirarchical memory allocator, where each allocation has a parent, and
+hierarchical memory allocator, where each allocation has a parent, and
 thus lifetimes are grouped.  eg. a 'struct bitcoin_tx' has a pointer
 to an array of 'struct bitcoin_tx_input'; they are allocated off the
 'struct bitcoind_tx', so freeing the 'struct bitcoind_tx' frees them
@@ -34,7 +34,7 @@ Here's a list of parts, with notes:
 * bitcoin/ - bitcoin script, signature and transaction routines.
   - Not a complete set, but enough for our purposes.
 
-* external/ - external libararies from other sources
+* external/ - external libraries from other sources
   - libsodium - encryption library (should be replaced soon with built-in)
   - libwally-core - bitcoin helper library
   - secp256k1 - bitcoin curve encryption library within libwally-core

gossipd/routing.c

@@ -384,7 +384,7 @@ find_route(const tal_t *ctx, struct routing_state *rstate,
 	msatoshi += *fee;
 	status_trace("find_route: via %s",
 		     type_to_string(trc, struct pubkey, &first_conn->dst->id));
-	/* If there are intermidiaries, dump them, and total fees. */
+	/* If there are intermediaries, dump them, and total fees. */
 	if (best != 0) {
 		for (i = 0; i < best; i++) {
 			status_trace(" %s (%i+%i=%"PRIu64")",
@@ -700,7 +700,7 @@ void handle_node_announcement(
 	node = get_node(rstate, &node_id);
 
 	if (!node) {
-		status_trace("Node not found, was the node_announcement preceeded by at least channel_announcement?");
+		status_trace("Node not found, was the node_announcement preceded by at least channel_announcement?");
 		tal_free(tmpctx);
 		return;
 	} else if (node->last_timestamp >= timestamp) {

lightningd/chaintopology.h

@@ -107,10 +107,10 @@ struct chain_topology {
 	/* Our timer list. */
 	struct timers *timers;
 
-	/* Bitcoin transctions we're broadcasting */
+	/* Bitcoin transactions we're broadcasting */
 	struct list_head outgoing_txs;
 
-	/* Force a partiular fee rate regardless of estimatefee (satoshis/kb) */
+	/* Force a particular fee rate regardless of estimatefee (satoshis/kb) */
 	u32 *override_fee_rate;
 
 	/* What fee we use if estimatefee fails (satoshis/kb) */

lightningd/jsonrpc.c

@@ -471,7 +471,7 @@ static void parse_request(struct json_connection *jcon, const jsmntok_t tok[])
 		return;
 	}
 
-	/* This is a convenient tal parent for durarion of command
+	/* This is a convenient tal parent for duration of command
 	 * (which may outlive the conn!). */
 	jcon->current = tal(jcon->ld, struct command);
 	jcon->current->jcon = jcon;

lightningd/log.c

@@ -448,7 +448,7 @@ static void log_crash(int sig)
 		logfile = "crash.log";
 		fd = open(logfile, O_WRONLY|O_CREAT, 0600);
 		if (fd < 0) {
-			logfile = "/tmp/lighning-crash.log";
+			logfile = "/tmp/lightning-crash.log";
 			fd = open(logfile, O_WRONLY|O_CREAT, 0600);
 		}
 

lightningd/peer_control.c

@@ -1040,7 +1040,7 @@ static void onchaind_tell_fulfill(struct peer *peer)
 
 		/* We only set preimage once it's irrevocably committed, and
 		 * we spend even if we don't have an outgoing HTLC (eg. local
-		 * payyment complete) */
+		 * payment complete) */
 		if (!hin->preimage)
 			continue;
 
@@ -2226,7 +2226,7 @@ static void opening_funder_finished(struct subd *opening, const u8 *resp,
 	/* old_remote_per_commit not valid yet, copy valid one. */
 	channel_info->old_remote_per_commit = channel_info->remote_per_commit;
 
-	/* Now, keep the initial commit as our last-tx-to-broadast. */
+	/* Now, keep the initial commit as our last-tx-to-broadcast. */
 	peer_last_tx(fc->peer, remote_commit, &remote_commit_sig);
 
 	/* Generate the funding tx. */
@@ -2350,7 +2350,7 @@ static void opening_fundee_finished(struct subd *opening,
 	/* old_remote_per_commit not valid yet, copy valid one. */
 	channel_info->old_remote_per_commit = channel_info->remote_per_commit;
 
-	/* Now, keep the initial commit as our last-tx-to-broadast. */
+	/* Now, keep the initial commit as our last-tx-to-broadcast. */
 	peer_last_tx(peer, remote_commit, &remote_commit_sig);
 
 	if (!peer_commit_initial(peer))

onchaind/onchain.c

@@ -1497,7 +1497,7 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
 	       sizeof(per_commitment_privkey));
 	if (!pubkey_from_privkey(&per_commitment_privkey, &per_commitment_point))
 		status_failed(STATUS_FAIL_INTERNAL_ERROR,
-			      "Failed derivea from per_commitment_secret %s",
+			      "Failed derive from per_commitment_secret %s",
 			      type_to_string(trc, struct privkey,
 					     &per_commitment_privkey));
 
@@ -2061,7 +2061,7 @@ int main(int argc, char *argv[])
 						      &remote_payment_basepoint);
 
 		status_trace("commitnum = %"PRIu64
-			     ", revocations_recived = %"PRIu64,
+			     ", revocations_received = %"PRIu64,
 			     commit_num, revocations_received(&shachain));
 
 		if (is_local_commitment(&txid, &our_broadcast_txid))

tests/test_lightningd.py

@@ -250,7 +250,7 @@ class LightningDTests(BaseLightningDTests):
             if out['scriptPubKey']['type'] == 'witness_v0_scripthash':
                 if out['value'] == Decimal(amount) / 10**8 or out['value'] * 10**8 == amount:
                     return "{}:1:{}".format(bitcoind.rpc.getblockcount(), out['n'])
-        # Intermittant decoding failure.  See if it decodes badly twice?
+        # Intermittent decoding failure.  See if it decodes badly twice?
         decoded2=bitcoind.rpc.decoderawtransaction(tx)
         raise ValueError("Can't find {} payment in {} (1={} 2={})".format(amount, tx, decoded, decoded2))
 
@@ -1003,7 +1003,7 @@ class LightningDTests(BaseLightningDTests):
         l2.daemon.wait_for_log('Broadcasting OUR_DELAYED_RETURN_TO_WALLET .* to resolve OUR_UNILATERAL/DELAYED_OUTPUT_TO_US')
         l2.daemon.wait_for_log('sendrawtx exit 0')
 
-        # One more block, HTLC tx is now spentable.
+        # One more block, HTLC tx is now spendable.
         l1.bitcoin.generate_block(1)
         l2.daemon.wait_for_log('Broadcasting OUR_DELAYED_RETURN_TO_WALLET .* to resolve OUR_HTLC_SUCCESS_TX/DELAYED_OUTPUT_TO_US')
         l2.daemon.wait_for_log('sendrawtx exit 0')

tools/generate-wire.py

@@ -49,7 +49,7 @@ class FieldType(object):
         if typename in type2size:
             return type2size[typename]
         elif typename.startswith('struct ') or typename.startswith('enum '):
-            # We allow unknown structures/enums, for extensiblity (can only happen
+            # We allow unknown structures/enums, for extensibility (can only happen
             # if explicitly specified in csv)
             return 0
         else:

wallet/db.c

@@ -254,7 +254,7 @@ static struct db *db_open(const tal_t *ctx, char *filename)
 	sqlite3 *sql;
 
 	if (SQLITE_VERSION_NUMBER != sqlite3_libversion_number())
-		fatal("SQLITE version mistmatch: compiled %u, now %u",
+		fatal("SQLITE version mismatch: compiled %u, now %u",
 		      SQLITE_VERSION_NUMBER, sqlite3_libversion_number());
 
 	int flags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE;
@@ -305,7 +305,7 @@ static int db_get_version(struct db *db)
 }
 
 /**
- * db_mirgation_count - Count how many migrations are available
+ * db_migration_count - Count how many migrations are available
  *
  * Returns the maximum migration index, i.e., the version number of an
  * up-to-date database schema.