-fix typos

13 files changed, 25 insertions, 25 deletions

diff --git a/src/exchange-tools/taler-exchange-dbinit.c b/src/exchange-tools/taler-exchange-dbinit.c
index 7c2c5b661..818373816 100644
--- a/src/exchange-tools/taler-exchange-dbinit.c
+++ b/src/exchange-tools/taler-exchange-dbinit.c
@@ -252,7 +252,7 @@ main (int argc,
     GNUNET_GETOPT_option_uint ('R',
                                "reset-shard",
                                "OLD_SHARD_IDX",
-                               "reset a shard database, does not reinitialize i.e. call taler-exchange-dbinit -S afterwards (DANGEROUS: all existsing data is lost!)",
+                               "reset a shard database, does not reinitialize i.e. call taler-exchange-dbinit -S afterwards (DANGEROUS: all existing data is lost!)",
                                &reset_shard_db),
     GNUNET_GETOPT_option_flag ('f',
                                "force",
diff --git a/src/exchange/taler-exchange-httpd_metrics.h b/src/exchange/taler-exchange-httpd_metrics.h
index ff4c3f6ca..5943ab86d 100644
--- a/src/exchange/taler-exchange-httpd_metrics.h
+++ b/src/exchange/taler-exchange-httpd_metrics.h
@@ -101,17 +101,17 @@ extern unsigned long long TEH_METRICS_batch_withdraw_num_coins;
 extern unsigned long long TEH_METRICS_num_conflict[TEH_MT_REQUEST_COUNT];
 
 /**
- * Number of signatures created by the respecitve cipher.
+ * Number of signatures created by the respective cipher.
  */
 extern unsigned long long TEH_METRICS_num_signatures[TEH_MT_SIGNATURE_COUNT];
 
 /**
- * Number of signatures verified by the respecitve cipher.
+ * Number of signatures verified by the respective cipher.
  */
 extern unsigned long long TEH_METRICS_num_verifications[TEH_MT_SIGNATURE_COUNT];
 
 /**
- * Number of key exchnages done with the respective cipher.
+ * Number of key exchanges done with the respective cipher.
  */
 extern unsigned long long TEH_METRICS_num_keyexchanges[TEH_MT_KEYX_COUNT];
 
diff --git a/src/exchange/taler-exchange-httpd_refreshes_reveal.c b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
index 9fd9eac46..3b75576ce 100644
--- a/src/exchange/taler-exchange-httpd_refreshes_reveal.c
+++ b/src/exchange/taler-exchange-httpd_refreshes_reveal.c
@@ -111,7 +111,7 @@ struct RevealContext
   /**
    * Array of information about fresh coins being revealed.
    */
-  /* FIXME: const would be nicer here, but we initalize
+  /* FIXME: const would be nicer here, but we initialize
      the 'alg_values' in the verification
      routine; suboptimal to be fixed... */
   struct TALER_EXCHANGEDB_RefreshRevealedCoin *rrcs;
diff --git a/src/exchangedb/common-0001.sql b/src/exchangedb/common-0001.sql
index c493af9bd..5ae67edd1 100644
--- a/src/exchangedb/common-0001.sql
+++ b/src/exchangedb/common-0001.sql
@@ -70,7 +70,7 @@ BEGIN
 END
 $$;
 
--- We need a seperate function for this, as we call create_table only once but need to add
+-- We need a separate function for this, as we call create_table only once but need to add
 -- those constraints to each partition which gets created
 CREATE OR REPLACE FUNCTION add_constraints_to_wire_targets_partition(
   IN partition_suffix VARCHAR
@@ -866,7 +866,7 @@ BEGIN
   PERFORM create_partitioned_table(
     'CREATE TABLE IF NOT EXISTS %I'
       '(aggregation_serial_id BIGINT GENERATED BY DEFAULT AS IDENTITY' -- UNIQUE'
-	    ',deposit_serial_id INT8 PRIMARY KEY' -- REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE' -- FIXME chnage to coint_pub + deposit_serial_id for more efficient depost -- or something else ???
+	    ',deposit_serial_id INT8 PRIMARY KEY' -- REFERENCES deposits (deposit_serial_id) ON DELETE CASCADE' -- FIXME change to coin_pub + deposit_serial_id for more efficient depost -- or something else ???
       ',wtid_raw BYTEA NOT NULL' -- CONSTRAINT wire_out_ref REFERENCES wire_out(wtid_raw) ON DELETE CASCADE DEFERRABLE'
     ') %s ;'
     ,table_name
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index 74424e63e..d3bbb4d6a 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -14970,7 +14970,7 @@ postgres_delete_shard_locks (void *cls)
 
 /**
  * Function called to save the configuration of an extension
- * (age-restriction, peer2peer, ...).  After succesfull storage of the
+ * (age-restriction, peer2peer, ...).  After successful storage of the
  * configuration it triggers the corresponding event.
  *
  * @param cls the @e cls of this struct with the plugin-specific state
@@ -15225,7 +15225,7 @@ postgres_insert_contract (
 
 
 /**
- * Function called to reutrn meta data about a purse by the
+ * Function called to return meta data about a purse by the
  * purse public key.
  *
  * @param cls the @e cls of this struct with the plugin-specific state
diff --git a/src/extensions/extension_age_restriction.c b/src/extensions/extension_age_restriction.c
index 0c3eb0d51..9acc5dcbf 100644
--- a/src/extensions/extension_age_restriction.c
+++ b/src/extensions/extension_age_restriction.c
@@ -136,7 +136,7 @@ TALER_age_mask_to_string (
 
 /* ==================================================
  *
- * Age Restriction  TALER_Extension imlementation
+ * Age Restriction  TALER_Extension implementation
  *
  * ==================================================
  */
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index 5b32dd5ca..3d6c20b6f 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -1762,7 +1762,7 @@ TALER_test_coin_valid (const struct TALER_CoinPublicInfo *coin_public_info,
  * @param blinded_planchet blinded planchet
  * @param denom_hash hash of the denomination publick key
  * @param[out] bch where to write the hash
- * @return #GNUNET_OK when successful, #GNUNET_SYSERR if an internal error occured
+ * @return #GNUNET_OK when successful, #GNUNET_SYSERR if an internal error occurred
  */
 enum GNUNET_GenericReturnValue
 TALER_coin_ev_hash (const struct TALER_BlindedPlanchet *blinded_planchet,
@@ -5120,7 +5120,7 @@ TALER_age_commitment_hash (
  *
  * @param mask The age mask the defines the age groups
  * @param age The actual age for which an age commitment is generated
- * @param seed The seed that goes into the key generation.  MUST be choosen uniformly random.
+ * @param seed The seed that goes into the key generation.  MUST be chosen uniformly random.
  * @param[out] comm_proof The generated age commitment, ->priv and ->pub allocated via GNUNET_malloc() on success
  * @return #GNUNET_OK on success, #GNUNET_SYSERR otherwise
  */
@@ -5168,7 +5168,7 @@ TALER_age_commitment_attest (
  * @param commitment The age commitment that went into the attestation.  Only the public keys are needed.
  * @param age Age (not age group) for which the an attestation should be done
  * @param attest Signature of the age with the appropriate key from the age commitment for the corresponding age group, if applicaple.
- * @return #GNUNET_OK when the attestation was successfull, GNUNET_NO no attestation couldn't be verified, #GNUNET_SYSERR otherwise
+ * @return #GNUNET_OK when the attestation was successful, #GNUNET_NO no attestation couldn't be verified, #GNUNET_SYSERR otherwise
  */
 enum GNUNET_GenericReturnValue
 TALER_age_commitment_verify (
diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h
index 6cb9a3a40..42a6795f9 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -1420,7 +1420,7 @@ struct TALER_EXCHANGEDB_DepositListEntry
   struct TALER_DenominationHashP h_denom_pub;
 
   /**
-   * Age commitment hash, if applicable ot the denomination.  Should be all
+   * Age commitment hash, if applicable to the denomination.  Should be all
    * zeroes if age commitment is not applicable to the denonimation.
    */
   struct TALER_AgeCommitmentHash h_age_commitment;
@@ -5235,7 +5235,7 @@ struct TALER_EXCHANGEDB_Plugin
 
 
   /**
-   * Function called to reutrn meta data about a purse by the
+   * Function called to return meta data about a purse by the
    * purse public key.
    *
    * @param cls the @e cls of this struct with the plugin-specific state
diff --git a/src/include/taler_extensions.h b/src/include/taler_extensions.h
index 32821e500..82392a3ea 100644
--- a/src/include/taler_extensions.h
+++ b/src/include/taler_extensions.h
@@ -99,8 +99,8 @@ TALER_extensions_is_json_config (
  * he JSON object must be of type ExchangeKeysResponse as described in
  * https://docs.taler.net/design-documents/006-extensions.html#exchange
  *
- * @param cfg JSON object containting the configuration for all extensions
- * @return GNUNET_OK on success, GNUNET_SYSERR if unknown extensions were found
+ * @param cfg JSON object containing the configuration for all extensions
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR if unknown extensions were found
  *         or any particular configuration couldn't be parsed.
  */
 enum GNUNET_GenericReturnValue
@@ -267,7 +267,7 @@ TALER_extensions_age_restriction_num_groups ();
  * Parses a JSON object { "age_groups": "a:b:...y:z" }.
  *
  * @param root is the json object
- * @param[out] mask on succes, will contain the age mask
+ * @param[out] mask on success, will contain the age mask
  * @return #GNUNET_OK on success and #GNUNET_SYSERR on failure.
  */
 enum GNUNET_GenericReturnValue
diff --git a/src/include/taler_util.h b/src/include/taler_util.h
index e5c7b97b5..afc8ebada 100644
--- a/src/include/taler_util.h
+++ b/src/include/taler_util.h
@@ -494,12 +494,12 @@ TALER_yna_to_string (enum TALER_EXCHANGE_YesNoAll yna);
 
 #ifdef __APPLE__
 /**
- * Returns the first occurence of `c` in `s`, or returns the null-byte
+ * Returns the first occurrence of `c` in `s`, or returns the null-byte
  * terminating the string if it does not occur.
  *
  * @param s the string to search in
  * @param c the character to search for
- * @return char* the first occurence of `c` in `s`
+ * @return char* the first occurrence of `c` in `s`
  */
 char *strchrnul (const char *s, int c);
 
diff --git a/src/testing/testing_api_cmd_purse_merge.c b/src/testing/testing_api_cmd_purse_merge.c
index f2290523f..4d1e8bf4b 100644
--- a/src/testing/testing_api_cmd_purse_merge.c
+++ b/src/testing/testing_api_cmd_purse_merge.c
@@ -62,7 +62,7 @@ struct PurseMergeState
   const char *merge_ref;
 
   /**
-   * Refernece to the reserve, or NULL (!).
+   * Reference to the reserve, or NULL (!).
    */
   const char *reserve_ref;
 
diff --git a/src/util/tv_age_restriction.c b/src/util/tv_age_restriction.c
index 0c9ef7739..a2b0a7451 100644
--- a/src/util/tv_age_restriction.c
+++ b/src/util/tv_age_restriction.c
@@ -162,7 +162,7 @@ generate (
                                 sizeof(seed));
 
     json_object_set (j_top,
-                     "commited_age",
+                     "committed_age",
                      json_integer (age));
 
     ret = TALER_age_restriction_commit (mask,
@@ -214,7 +214,7 @@ generate (
             "not required: age group is 0");
         else if (min_group > age_group)
           j_reason = json_string (
-            "not applicable: commited age too small");
+            "not applicable: committed age too small");
         else
           j_reason = GNUNET_JSON_PACK (
             GNUNET_JSON_pack_data_auto (NULL, &at));
diff --git a/src/util/wallet_signatures.c b/src/util/wallet_signatures.c
index 41e272eb0..df6d48b9b 100644
--- a/src/util/wallet_signatures.c
+++ b/src/util/wallet_signatures.c
@@ -640,7 +640,7 @@ struct TALER_ReserveHistoryRequestPS
   struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
 
   /**
-   * When did the wallet make the requst.
+   * When did the wallet make the request.
    */
   struct GNUNET_TIME_TimestampNBO request_timestamp;
 
@@ -708,7 +708,7 @@ struct TALER_ReserveStatusRequestPS
   struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
 
   /**
-   * When did the wallet make the requst.
+   * When did the wallet make the request.
    */
   struct GNUNET_TIME_TimestampNBO request_timestamp;