4 files changed, 6 insertions, 6 deletions
diff --git a/src/exchange-lib/testing_api_cmd_deposit.c b/src/exchange-lib/testing_api_cmd_deposit.c
index f7951595..6f66e8ad 100644
--- a/src/exchange-lib/testing_api_cmd_deposit.c
+++ b/src/exchange-lib/testing_api_cmd_deposit.c
@@ -143,7 +143,7 @@ deposit_run (void *cls,
   struct TALER_TESTING_Command *this_cmd;
   struct TALER_CoinSpendPrivateKeyP *coin_priv;
   struct TALER_CoinSpendPublicKeyP coin_pub;
-  struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
+  const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
   struct TALER_DenominationSignature *denom_pub_sig;
   struct TALER_CoinSpendSignatureP coin_sig;
   struct GNUNET_TIME_Absolute refund_deadline;
diff --git a/src/exchange-lib/testing_api_cmd_payback.c b/src/exchange-lib/testing_api_cmd_payback.c
index 6c791e56..3a750e7f 100644
--- a/src/exchange-lib/testing_api_cmd_payback.c
+++ b/src/exchange-lib/testing_api_cmd_payback.c
@@ -217,7 +217,7 @@ payback_run (void *cls,
   const struct TALER_TESTING_Command *coin_cmd;
   struct TALER_CoinSpendPrivateKeyP *coin_priv;
   struct TALER_DenominationBlindingKeyP *blinding_key;
-  struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
+  const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
   struct TALER_DenominationSignature *coin_sig;
   struct TALER_PlanchetSecretsP planchet;
 
@@ -373,7 +373,7 @@ revoke_run (void *cls,
 {
   struct RevokeState *rs = cls;
   const struct TALER_TESTING_Command *coin_cmd;
-  struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
+  const struct TALER_EXCHANGE_DenomPublicKey *denom_pub;
 
   rs->is = is;
   /* Get denom pub from trait */
diff --git a/src/exchange-lib/testing_api_cmd_refresh.c b/src/exchange-lib/testing_api_cmd_refresh.c
index 3e58552b..8233f673 100644
--- a/src/exchange-lib/testing_api_cmd_refresh.c
+++ b/src/exchange-lib/testing_api_cmd_refresh.c
@@ -245,7 +245,7 @@ reveal_cb (void *cls,
     rrs->fresh_coins = GNUNET_new_array
       (num_coins, struct FreshCoin);
 
-    struct TALER_EXCHANGE_DenomPublicKey *fresh_pks;
+    const struct TALER_EXCHANGE_DenomPublicKey *fresh_pks;
     unsigned int i;
     if (GNUNET_OK != TALER_TESTING_get_trait_denom_pub
       (melt_cmd, 0, &fresh_pks))
@@ -670,7 +670,7 @@ refresh_melt_run (void *cls,
     struct TALER_Amount melt_amount;
     struct TALER_Amount fresh_amount;
     struct TALER_DenominationSignature *melt_sig;
-    struct TALER_EXCHANGE_DenomPublicKey *melt_denom_pub;
+    const struct TALER_EXCHANGE_DenomPublicKey *melt_denom_pub;
     unsigned int i;
 
     const struct MeltDetails *md = &rms->melted_coin;
diff --git a/src/exchange-lib/testing_api_trait_denom_pub.c b/src/exchange-lib/testing_api_trait_denom_pub.c
index 22d9a346..92c003ce 100644
--- a/src/exchange-lib/testing_api_trait_denom_pub.c
+++ b/src/exchange-lib/testing_api_trait_denom_pub.c
@@ -45,7 +45,7 @@ int
 TALER_TESTING_get_trait_denom_pub
   (const struct TALER_TESTING_Command *cmd,
    unsigned int index,
-   struct TALER_EXCHANGE_DenomPublicKey **denom_pub)
+   const struct TALER_EXCHANGE_DenomPublicKey **denom_pub)
 {
   return cmd->traits (cmd->cls,
                       (void **) denom_pub,