diff --git a/src/benchmark/taler-exchange-benchmark.c b/src/benchmark/taler-exchange-benchmark.c
index 7054e01e2..76ab1d561 100644
--- a/src/benchmark/taler-exchange-benchmark.c
+++ b/src/benchmark/taler-exchange-benchmark.c
@@ -599,8 +599,7 @@ parallel_benchmark (TALER_TESTING_Main main_cb,
   if ( (MODE_EXCHANGE == mode) || (MODE_BOTH == mode) )
   {
     /* start exchange */
-    exchanged = GNUNET_OS_start_process (GNUNET_NO,
-                                         GNUNET_OS_INHERIT_STD_ALL,
+    exchanged = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                          NULL, NULL, NULL,
                                          "taler-exchange-httpd",
                                          "taler-exchange-httpd",
@@ -626,8 +625,7 @@ parallel_benchmark (TALER_TESTING_Main main_cb,
       return 77;
     }
     /* start auditor */
-    auditord = GNUNET_OS_start_process (GNUNET_NO,
-                                        GNUNET_OS_INHERIT_STD_ALL,
+    auditord = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                         NULL, NULL, NULL,
                                         "taler-auditor-httpd",
                                         "taler-auditor-httpd",
@@ -658,8 +656,7 @@ parallel_benchmark (TALER_TESTING_Main main_cb,
       return 77;
     }
     /* start exchange wirewatch */
-    wirewatch = GNUNET_OS_start_process (GNUNET_NO,
-                                         GNUNET_OS_INHERIT_STD_ALL,
+    wirewatch = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                          NULL, NULL, NULL,
                                          "taler-exchange-wirewatch",
                                          "taler-exchange-wirewatch",
@@ -712,8 +709,7 @@ parallel_benchmark (TALER_TESTING_Main main_cb,
                                                 GNUNET_YES,
                                                 0, 0)));
 
-    exchange_slave = GNUNET_OS_start_process (GNUNET_NO,
-                                              GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+    exchange_slave = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
                                               exchange_slave_pipe, NULL, NULL,
                                               "ssh",
                                               "ssh",
@@ -1087,8 +1083,7 @@ main (int argc,
     struct GNUNET_OS_Process *compute_wire_response;
 
     compute_wire_response
-      = GNUNET_OS_start_process (GNUNET_NO,
-                                 GNUNET_OS_INHERIT_STD_ALL,
+      = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                  NULL, NULL, NULL,
                                  "taler-exchange-wire",
                                  "taler-exchange-wire",
diff --git a/src/testing/test_auditor_api_version.c b/src/testing/test_auditor_api_version.c
index 204a0d506..7b96525ac 100644
--- a/src/testing/test_auditor_api_version.c
+++ b/src/testing/test_auditor_api_version.c
@@ -140,8 +140,7 @@ main (int argc,
   GNUNET_log_setup ("test-auditor-api-version",
                     "INFO",
                     NULL);
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-auditor-httpd",
                                   "taler-auditor-httpd",
diff --git a/src/testing/testing_api_cmd_auditor_exec_auditor.c b/src/testing/testing_api_cmd_auditor_exec_auditor.c
index 13cf59df1..06dfe91bf 100644
--- a/src/testing/testing_api_cmd_auditor_exec_auditor.c
+++ b/src/testing/testing_api_cmd_auditor_exec_auditor.c
@@ -63,8 +63,7 @@ auditor_run (void *cls,
 
   (void) cmd;
   ks->auditor_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-auditor",
                                "taler-auditor",
diff --git a/src/testing/testing_api_cmd_auditor_exec_auditor_dbinit.c b/src/testing/testing_api_cmd_auditor_exec_auditor_dbinit.c
index bc807feae..c09ec2918 100644
--- a/src/testing/testing_api_cmd_auditor_exec_auditor_dbinit.c
+++ b/src/testing/testing_api_cmd_auditor_exec_auditor_dbinit.c
@@ -63,8 +63,7 @@ auditor_dbinit_run (void *cls,
 
   (void) cmd;
   ks->auditor_dbinit_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-auditor-dbinit",
                                "taler-auditor-dbinit",
diff --git a/src/testing/testing_api_cmd_exec_aggregator.c b/src/testing/testing_api_cmd_exec_aggregator.c
index f11671888..6ec56c175 100644
--- a/src/testing/testing_api_cmd_exec_aggregator.c
+++ b/src/testing/testing_api_cmd_exec_aggregator.c
@@ -62,8 +62,7 @@ aggregator_run (void *cls,
 
   (void) cmd;
   as->aggregator_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-exchange-aggregator",
                                "taler-exchange-aggregator",
diff --git a/src/testing/testing_api_cmd_exec_auditor-sign.c b/src/testing/testing_api_cmd_exec_auditor-sign.c
index 82d7e6669..0b03e737e 100644
--- a/src/testing/testing_api_cmd_exec_auditor-sign.c
+++ b/src/testing/testing_api_cmd_exec_auditor-sign.c
@@ -121,18 +121,17 @@ auditor_sign_run (void *cls,
 
   GNUNET_CONFIGURATION_destroy (cfg);
 
-  ass->auditor_sign_proc = GNUNET_OS_start_process
-                             (GNUNET_NO,
-                             GNUNET_OS_INHERIT_STD_ALL,
-                             NULL, NULL, NULL,
-                             "taler-auditor-sign",
-                             "taler-auditor-sign",
-                             "-c", ass->config_filename,
-                             "-u", "http://auditor/",
-                             "-m", exchange_master_pub,
-                             "-r", "auditor.in",
-                             "-o", ass->signed_keys_out,
-                             NULL);
+  ass->auditor_sign_proc
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
+                               NULL, NULL, NULL,
+                               "taler-auditor-sign",
+                               "taler-auditor-sign",
+                               "-c", ass->config_filename,
+                               "-u", "http://auditor/",
+                               "-m", exchange_master_pub,
+                               "-r", "auditor.in",
+                               "-o", ass->signed_keys_out,
+                               NULL);
   GNUNET_free (exchange_master_pub);
   if (NULL == ass->auditor_sign_proc)
   {
diff --git a/src/testing/testing_api_cmd_exec_closer.c b/src/testing/testing_api_cmd_exec_closer.c
index d604ecec8..c1153babb 100644
--- a/src/testing/testing_api_cmd_exec_closer.c
+++ b/src/testing/testing_api_cmd_exec_closer.c
@@ -103,8 +103,7 @@ closer_run (void *cls,
     as->reserve_pub = *reserve_pubp;
   }
   as->closer_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-exchange-closer",
                                "taler-exchange-closer",
diff --git a/src/testing/testing_api_cmd_exec_keyup.c b/src/testing/testing_api_cmd_exec_keyup.c
index 4283c7eae..7a0b36d17 100644
--- a/src/testing/testing_api_cmd_exec_keyup.c
+++ b/src/testing/testing_api_cmd_exec_keyup.c
@@ -76,28 +76,28 @@ keyup_run (void *cls,
 
   if (GNUNET_YES == ks->with_now)
   {
-    ks->keyup_proc = GNUNET_OS_start_process
-                       (GNUNET_NO,
-                       GNUNET_OS_INHERIT_STD_ALL,
-                       NULL, NULL, NULL,
-                       "taler-exchange-keyup",
-                       "taler-exchange-keyup",
-                       "-c", ks->config_filename,
-                       "-o", "auditor.in",
-                       "--time",
-                       GNUNET_STRINGS_absolute_time_to_string (ks->now),
-                       NULL);
+    ks->keyup_proc
+      = GNUNET_OS_start_process
+          (GNUNET_OS_INHERIT_STD_ALL,
+          NULL, NULL, NULL,
+          "taler-exchange-keyup",
+          "taler-exchange-keyup",
+          "-c", ks->config_filename,
+          "-o", "auditor.in",
+          "--time",
+          GNUNET_STRINGS_absolute_time_to_string (ks->now),
+          NULL);
   }
   else
-    ks->keyup_proc = GNUNET_OS_start_process
-                       (GNUNET_NO,
-                       GNUNET_OS_INHERIT_STD_ALL,
-                       NULL, NULL, NULL,
-                       "taler-exchange-keyup",
-                       "taler-exchange-keyup",
-                       "-c", ks->config_filename,
-                       "-o", "auditor.in",
-                       NULL);
+    ks->keyup_proc
+      = GNUNET_OS_start_process
+          (GNUNET_OS_INHERIT_STD_ALL,
+          NULL, NULL, NULL,
+          "taler-exchange-keyup",
+          "taler-exchange-keyup",
+          "-c", ks->config_filename,
+          "-o", "auditor.in",
+          NULL);
 
   if (NULL == ks->keyup_proc)
   {
diff --git a/src/testing/testing_api_cmd_exec_transfer.c b/src/testing/testing_api_cmd_exec_transfer.c
index c8764f93d..2db445bec 100644
--- a/src/testing/testing_api_cmd_exec_transfer.c
+++ b/src/testing/testing_api_cmd_exec_transfer.c
@@ -61,8 +61,7 @@ transfer_run (void *cls,
   struct TransferState *as = cls;
 
   as->transfer_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-exchange-transfer",
                                "taler-exchange-transfer",
diff --git a/src/testing/testing_api_cmd_exec_wirewatch.c b/src/testing/testing_api_cmd_exec_wirewatch.c
index 7a1a27a51..eb6e16342 100644
--- a/src/testing/testing_api_cmd_exec_wirewatch.c
+++ b/src/testing/testing_api_cmd_exec_wirewatch.c
@@ -61,8 +61,7 @@ wirewatch_run (void *cls,
   struct WirewatchState *ws = cls;
 
   ws->wirewatch_proc
-    = GNUNET_OS_start_process (GNUNET_NO,
-                               GNUNET_OS_INHERIT_STD_ALL,
+    = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                NULL, NULL, NULL,
                                "taler-exchange-wirewatch",
                                "taler-exchange-wirewatch",
diff --git a/src/testing/testing_api_cmd_revoke.c b/src/testing/testing_api_cmd_revoke.c
index d9320865a..c43f53727 100644
--- a/src/testing/testing_api_cmd_revoke.c
+++ b/src/testing/testing_api_cmd_revoke.c
@@ -164,8 +164,7 @@ revoke_run (void *cls,
     &denom_pub->h_key,
     sizeof (struct GNUNET_HashCode));
 
-  rs->revoke_proc = GNUNET_OS_start_process (GNUNET_NO,
-                                             GNUNET_OS_INHERIT_STD_ALL,
+  rs->revoke_proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                              NULL, NULL, NULL,
                                              "taler-exchange-keyup",
                                              "taler-exchange-keyup",
diff --git a/src/testing/testing_api_cmd_twister_exec_client.c b/src/testing/testing_api_cmd_twister_exec_client.c
index 3f1fefabe..46265f772 100644
--- a/src/testing/testing_api_cmd_twister_exec_client.c
+++ b/src/testing/testing_api_cmd_twister_exec_client.c
@@ -232,15 +232,14 @@ hack_response_code_run (void *cls,
   GNUNET_asprintf (&http_status, "%u",
                    hrcs->http_status);
 
-  hrcs->proc = GNUNET_OS_start_process
-                 (GNUNET_NO,
-                 GNUNET_OS_INHERIT_STD_ALL,
-                 NULL, NULL, NULL,
-                 "taler-twister",
-                 "taler-twister",
-                 "-c", hrcs->config_filename,
-                 "--responsecode", http_status,
-                 NULL);
+  hrcs->proc = GNUNET_OS_start_process (
+    GNUNET_OS_INHERIT_STD_ALL,
+    NULL, NULL, NULL,
+    "taler-twister",
+    "taler-twister",
+    "-c", hrcs->config_filename,
+    "--responsecode", http_status,
+    NULL);
   if (NULL == hrcs->proc)
   {
     GNUNET_break (0);
@@ -355,8 +354,7 @@ delete_object_run (void *cls,
 {
   struct DeleteObjectState *dos = cls;
 
-  dos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  dos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -443,8 +441,7 @@ modify_object_dl_run (void *cls,
 {
   struct ModifyObjectState *mos = cls;
 
-  mos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  mos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -476,8 +473,7 @@ modify_object_ul_run (void *cls,
 {
   struct ModifyObjectState *mos = cls;
 
-  mos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  mos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -509,8 +505,7 @@ modify_header_dl_run (void *cls,
 {
   struct ModifyObjectState *mos = cls;
 
-  mos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  mos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -631,8 +626,7 @@ flip_upload_run (void *cls,
 {
   struct FlipObjectState *fos = cls;
 
-  fos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  fos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -663,8 +657,7 @@ flip_download_run (void *cls,
 {
   struct FlipObjectState *fos = cls;
 
-  fos->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  fos->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -813,8 +806,7 @@ malform_request_run (void *cls,
 {
   struct MalformRequestState *mrs = cls;
 
-  mrs->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  mrs->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
@@ -900,8 +892,7 @@ malform_response_run (void *cls,
 {
   struct MalformResponseState *mrs = cls;
 
-  mrs->proc = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  mrs->proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-twister",
                                        "taler-twister",
diff --git a/src/testing/testing_api_helpers_exchange.c b/src/testing/testing_api_helpers_exchange.c
index 872d23b9b..6a26ef27c 100644
--- a/src/testing/testing_api_helpers_exchange.c
+++ b/src/testing/testing_api_helpers_exchange.c
@@ -110,8 +110,7 @@ TALER_TESTING_run_keyup (const char *config_filename,
 {
   struct GNUNET_OS_Process *proc;
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-exchange-keyup",
                                   "taler-exchange-keyup",
@@ -149,8 +148,7 @@ TALER_TESTING_run_auditor_sign (const char *config_filename,
 {
   struct GNUNET_OS_Process *proc;
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-auditor-sign",
                                   "taler-auditor-sign",
@@ -195,8 +193,7 @@ TALER_TESTING_run_auditor_exchange (const char *config_filename,
                    exchange_base_url,
                    exchange_master_pub);
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-auditor-exchange",
                                   "taler-auditor-exchange",
@@ -244,8 +241,7 @@ TALER_TESTING_exchange_db_reset (const char *config_filename)
   enum GNUNET_OS_ProcessStatusType type;
   unsigned long code;
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-exchange-dbinit",
                                   "taler-exchange-dbinit",
@@ -302,8 +298,7 @@ TALER_TESTING_auditor_db_reset (const char *config_filename)
   enum GNUNET_OS_ProcessStatusType type;
   unsigned long code;
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-auditor-dbinit",
                                   "taler-auditor-dbinit",
@@ -782,8 +777,7 @@ TALER_TESTING_setup_with_exchange_cfg (void *cls,
     }
   }
   GNUNET_free (serve);
-  exchanged = GNUNET_OS_start_process (GNUNET_NO,
-                                       GNUNET_OS_INHERIT_STD_ALL,
+  exchanged = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                        NULL, NULL, NULL,
                                        "taler-exchange-httpd",
                                        "taler-exchange-httpd",
@@ -887,8 +881,7 @@ TALER_TESTING_setup_with_auditor_and_exchange_cfg (void *cls,
     }
   }
   GNUNET_free (serve);
-  auditord = GNUNET_OS_start_process (GNUNET_NO,
-                                      GNUNET_OS_INHERIT_STD_ALL,
+  auditord = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                       NULL, NULL, NULL,
                                       "taler-auditor-httpd",
                                       "taler-auditor-httpd",
diff --git a/src/testing/testing_api_twister_helpers.c b/src/testing/testing_api_twister_helpers.c
index 0406d7987..5f8663d46 100644
--- a/src/testing/testing_api_twister_helpers.c
+++ b/src/testing/testing_api_twister_helpers.c
@@ -93,8 +93,7 @@ TALER_TWISTER_run_twister (const char *config_filename)
   unsigned long code;
   enum GNUNET_OS_ProcessStatusType type;
 
-  proc = GNUNET_OS_start_process (GNUNET_NO,
-                                  GNUNET_OS_INHERIT_STD_ALL,
+  proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                   NULL, NULL, NULL,
                                   "taler-twister-service",
                                   "taler-twister-service",
@@ -103,8 +102,7 @@ TALER_TWISTER_run_twister (const char *config_filename)
   if (NULL == proc)
     TWISTER_FAIL ();
 
-  client_proc = GNUNET_OS_start_process (GNUNET_NO,
-                                         GNUNET_OS_INHERIT_STD_ALL,
+  client_proc = GNUNET_OS_start_process (GNUNET_OS_INHERIT_STD_ALL,
                                          NULL, NULL, NULL,
                                          "taler-twister",
                                          "taler-twister",