15 files changed, 419 insertions, 83 deletions

diff --git a/po/de.po b/po/de.po
index 8b84b7407..f7ede3cf0 100644
--- a/po/de.po
+++ b/po/de.po
@@ -10,7 +10,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet 0.10.1\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2015-03-08 16:16+0100\n"
 "Last-Translator: Mario Blättermann <mario.blaettermann@gmail.com>\n"
 "Language-Team: German <translation-team-de@lists.sourceforge.net>\n"
@@ -4627,23 +4627,23 @@ msgstr ""
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, fuzzy, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr "Fehler beim Aktualisieren der Daten des Moduls `%s'\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, fuzzy, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "Fehler beim Parsen der Gerätedaten von `%s' bei %s:%d.\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, fuzzy, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr "Fehler beim Speichern der Konfigurationsdatei `%s':"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, fuzzy, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "Dateiformat fehlerhaft (kein GNUnet Verzeichnis?)\n"
diff --git a/po/es.po b/po/es.po
index 52d0f2533..9e5f78349 100644
--- a/po/es.po
+++ b/po/es.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet 0.9.5a\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2013-02-23 17:50+0100\n"
 "Last-Translator: Miguel Ángel Arruga Vivas <rosen644835@gmail.com>\n"
 "Language-Team: Spanish <es@li.org>\n"
@@ -4786,24 +4786,24 @@ msgstr ""
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, fuzzy, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr ""
 "Se produjo un fallo al obtener los identificadores de fichero para «%s»\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, fuzzy, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "Se produjo un fallo al procesar la identidad del par «%s»\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, fuzzy, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr "Se produjo un fallo al borrar el fichero de configuración %s\n"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, fuzzy, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "Se produjo un fallo al leer el directorio «%s»\n"
@@ -11614,8 +11614,8 @@ msgstr "¡Se produjo un fallo al conectar con el almacén de nombres!\n"
 #~ "%llu, omitiendo bytes.\n"
 
 #~ msgid ""
-#~ "Syntax error in topology specification at offset %llu, skipping bytes "
-#~ "`%s'.\n"
+#~ "Syntax error in topology specification at offset %llu, skipping bytes `"
+#~ "%s'.\n"
 #~ msgstr ""
 #~ "Error de sintaxis en la especificación de topología en el desplazamiento "
 #~ "%llu, omitiendo bytes «%s».\n"
@@ -13170,10 +13170,10 @@ msgstr "¡Se produjo un fallo al conectar con el almacén de nombres!\n"
 #~ "You can specify a hostname, GNUnet will then use DNS to resolve it.\n"
 #~ "If in doubt, leave this empty."
 #~ msgstr ""
-#~ "Si tu proveedor siempre te asigna la misma dirección IP (una IP "
-#~ "\"estática\") introducela en el campo \"Dirección IP\". Si tu dirección "
-#~ "IP cambia pero hay un nombre de dominio que siempre apunta a tu dirección "
-#~ "IP actual (\"DNS dinámica\"), puedes introducirlo allí también.\n"
+#~ "Si tu proveedor siempre te asigna la misma dirección IP (una IP \"estática"
+#~ "\") introducela en el campo \"Dirección IP\". Si tu dirección IP cambia "
+#~ "pero hay un nombre de dominio que siempre apunta a tu dirección IP actual "
+#~ "(\"DNS dinámica\"), puedes introducirlo allí también.\n"
 #~ "En caso de duda deja el campo en blanco. GNUnet intentará determinar tu "
 #~ "dirección IP"
 
@@ -14540,8 +14540,8 @@ msgstr "¡Se produjo un fallo al conectar con el almacén de nombres!\n"
 #~ "SNAT, a un router o a un \"cortafuegos de hardware\" y otros ordenadores "
 #~ "no pueden conectar con tu ordenador marca la última opción en ésta "
 #~ "página. Déjala sin marcar en conexiones directas a través de modems, "
-#~ "tarjetas de RDSI y DNAT (también conocido como \"seguimiento de "
-#~ "puertos\")."
+#~ "tarjetas de RDSI y DNAT (también conocido como \"seguimiento de puertos"
+#~ "\")."
 
 #~ msgid "Computer cannot receive inbound connections (SNAT/Firewall)"
 #~ msgstr ""
@@ -14978,10 +14978,10 @@ msgstr "¡Se produjo un fallo al conectar con el almacén de nombres!\n"
 #~ "\n"
 #~ "Si tu estás conectado a Internet a través de otro ordenador haciendo "
 #~ "SNAT, un router o un \"cortafuegos de hardware\" y otros ordenadores no "
-#~ "pueden conectarse al tuyo a través de Internet directamente, responde "
-#~ "\"si\" aquí. Responde \"no\" en conexiones directas a través de módems, "
-#~ "tarjetas de RDSI y DNAT (también conocido como \"seguimiento de "
-#~ "puertos\")."
+#~ "pueden conectarse al tuyo a través de Internet directamente, responde \"si"
+#~ "\" aquí. Responde \"no\" en conexiones directas a través de módems, "
+#~ "tarjetas de RDSI y DNAT (también conocido como \"seguimiento de puertos"
+#~ "\")."
 
 #, fuzzy
 #~ msgid "Run gnunetd as this user."
@@ -15234,8 +15234,8 @@ msgstr "¡Se produjo un fallo al conectar con el almacén de nombres!\n"
 #~ msgstr "Recibido mensaje UDP no válido del %u.%u.%u.%u:%u, omitiendo.\n"
 
 #~ msgid ""
-#~ "Configuration file must specify directory for storing FS data in section "
-#~ "`%s' under `%s'.\n"
+#~ "Configuration file must specify directory for storing FS data in section `"
+#~ "%s' under `%s'.\n"
 #~ msgstr ""
 #~ "El fichero de configuración debe especificar el directorio para almacenar "
 #~ "los datos FS en la sección '%s' bajo '%s'.\n"
diff --git a/po/fr.po b/po/fr.po
index 35094e2f6..de9c5474e 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet 0.10.1\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2021-11-21 00:53+0100\n"
 "Last-Translator: Stéphane  Aulery <lkppo@free.fr>\n"
 "Language-Team: French <traduc@traduc.org>\n"
@@ -4441,23 +4441,23 @@ msgstr ""
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr ""
diff --git a/po/it.po b/po/it.po
index 24fc982b6..36257c0a3 100644
--- a/po/it.po
+++ b/po/it.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet 0.10.1\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2019-10-16 11:00+0200\n"
 "Last-Translator: Sebastiano Pistore <sebastianopistore.info@protonmail.ch>\n"
 "Language-Team: Italian <tp@lists.linux.it>\n"
@@ -4466,23 +4466,23 @@ msgstr ""
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr ""
diff --git a/po/sr.po b/po/sr.po
index 5e09a76d6..cc36d9b3a 100644
--- a/po/sr.po
+++ b/po/sr.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet-0.10.1\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2020-10-23 18:39+0200\n"
 "Last-Translator: Мирослав Николић <miroslavnikolic@rocketmail.com>\n"
 "Language-Team: Serbian <(nothing)>\n"
@@ -14,8 +14,8 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
-"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 "X-Bugs: Report translation errors to the Language-Team address.\n"
 
 #: src/abd/gnunet-abd.c:392 src/namestore/gnunet-namestore-zonefile.c:193
@@ -4649,24 +4649,24 @@ msgstr ""
 msgid "Maintain egos"
 msgstr "Одржава егое"
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr "Нисам успео да запишем основну мапу одредника подсистема у „%s“.\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "Нисам успео да обрадим податке егоа у „%s“\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr ""
 "Нисам успео да обрадим датотеку подешавања идентитета субсистема „%s“\n"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "Нисам успео да направим директоријум „%s“ за смештајне егое\n"
diff --git a/po/sv.po b/po/sv.po
index 480e32615..c5ac16014 100644
--- a/po/sv.po
+++ b/po/sv.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: GNUnet 0.7.0b\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2006-01-21 17:16+0100\n"
 "Last-Translator: Daniel Nylander <po@danielnylander.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
@@ -4645,23 +4645,23 @@ msgstr ""
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, fuzzy, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr "Misslyckades att läsa kompislista från \"%s\"\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, fuzzy, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "Misslyckades att läsa kompislista från \"%s\"\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, fuzzy, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr "Kunde inte spara konfigurationsfil \"%s\":"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, fuzzy, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "Misslyckades att läsa kompislista från \"%s\"\n"
@@ -7683,15 +7683,15 @@ msgstr "Testar transport(er) %s\n"
 #, fuzzy, c-format
 msgid "Specific IPv4 address `%s' in configuration file is invalid!\n"
 msgstr ""
-"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion "
-"\"%s\".\n"
+"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion \"%s"
+"\".\n"
 
 #: src/transport/plugin_transport_http_server.c:3133
 #, fuzzy, c-format
 msgid "Specific IPv6 address `%s' in configuration file is invalid!\n"
 msgstr ""
-"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion "
-"\"%s\".\n"
+"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion \"%s"
+"\".\n"
 
 #: src/transport/plugin_transport_http_server.c:3208
 #, fuzzy, c-format
@@ -9056,8 +9056,8 @@ msgid ""
 "Missing `%s' or numeric IP address for `%s' of `%s' in configuration, DNS "
 "resolution will be unavailable.\n"
 msgstr ""
-"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion "
-"\"%s\".\n"
+"Du måste ange ett positivt nummer för \"%s\" i konfigurationen i sektion \"%s"
+"\".\n"
 
 #: src/util/resolver_api.c:887
 #, fuzzy, c-format
@@ -12391,8 +12391,8 @@ msgstr "Misslyckades att ansluta till gnunetd.\n"
 #~ msgstr "Kunde inte slå upp namnet för SMTP-server \"%s\": %s"
 
 #~ msgid ""
-#~ "You must specify the name of a pipe for the SMTP transport in section "
-#~ "`%s' under `%s'.\n"
+#~ "You must specify the name of a pipe for the SMTP transport in section `"
+#~ "%s' under `%s'.\n"
 #~ msgstr ""
 #~ "Du måste ange ett namn på röret för SMTP-transporten i sektion \"%s\" "
 #~ "under \"%s\".\n"
diff --git a/po/vi.po b/po/vi.po
index 7efd3a1f3..07800a47c 100644
--- a/po/vi.po
+++ b/po/vi.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet 0.8.0a\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2008-09-10 22:05+0930\n"
 "Last-Translator: Clytie Siddall <clytie@riverland.net.au>\n"
 "Language-Team: Vietnamese <vi-VN@googlegroups.com>\n"
@@ -4703,23 +4703,23 @@ msgstr "hiển thị giá trị tổng kiểm của tập tin"
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, fuzzy, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr "Lỗi đọc danh sách bạn bè từ « %s »\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, fuzzy, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "Lỗi đọc danh sách bạn bè từ « %s »\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, fuzzy, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr "Không thể lưu tập tin cấu hình « %s »:"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, fuzzy, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "Lỗi đọc danh sách bạn bè từ « %s »\n"
@@ -10829,8 +10829,8 @@ msgstr "Không kết nối được đến trình nền gnunetd."
 
 #, fuzzy
 #~ msgid ""
-#~ "Syntax error in topology specification at offset %llu, skipping bytes "
-#~ "`%s'.\n"
+#~ "Syntax error in topology specification at offset %llu, skipping bytes `"
+#~ "%s'.\n"
 #~ msgstr ""
 #~ "Lỗi cú pháp trong sự xác định địa hình học, đang bỏ qua các byte « %s ».\n"
 
diff --git a/po/zh_CN.po b/po/zh_CN.po
index 50e8fc217..576e6b0b7 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gnunet-0.8.1\n"
 "Report-Msgid-Bugs-To: gnunet-developers@mail.gnu.org\n"
-"POT-Creation-Date: 2022-11-04 14:22+0900\n"
+"POT-Creation-Date: 2022-11-14 08:54+0100\n"
 "PO-Revision-Date: 2011-07-09 12:12+0800\n"
 "Last-Translator: Wylmer Wang <wantinghard@gmail.com>\n"
 "Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
@@ -4520,23 +4520,23 @@ msgstr "显示一个文件的散列值"
 msgid "Maintain egos"
 msgstr ""
 
-#: src/identity/gnunet-service-identity.c:685
-#: src/identity/gnunet-service-identity.c:804
+#: src/identity/gnunet-service-identity.c:687
+#: src/identity/gnunet-service-identity.c:806
 #, fuzzy, c-format
 msgid "Failed to write subsystem default identifier map to `%s'.\n"
 msgstr "解析配置文件“%s”失败\n"
 
-#: src/identity/gnunet-service-identity.c:919
+#: src/identity/gnunet-service-identity.c:921
 #, fuzzy, c-format
 msgid "Failed to parse ego information in `%s'\n"
 msgstr "解析配置文件“%s”失败\n"
 
-#: src/identity/gnunet-service-identity.c:977
+#: src/identity/gnunet-service-identity.c:979
 #, fuzzy, c-format
 msgid "Failed to parse subsystem identity configuration file `%s'\n"
 msgstr "解析配置文件“%s”失败\n"
 
-#: src/identity/gnunet-service-identity.c:986
+#: src/identity/gnunet-service-identity.c:988
 #, fuzzy, c-format
 msgid "Failed to create directory `%s' for storing egos\n"
 msgstr "解析配置文件“%s”失败\n"
diff --git a/src/fs/Makefile.am b/src/fs/Makefile.am
index 3d8ec2bac..56df4bfc7 100644
--- a/src/fs/Makefile.am
+++ b/src/fs/Makefile.am
@@ -273,7 +273,7 @@ endif
 
 
 if ENABLE_TEST_RUN
-AM_TESTS_ENVIRONMENT=export GNUNET_PREFIX=$${GNUNET_PREFIX:-@libdir@};export PATH=$${GNUNET_PREFIX:-@prefix@}/bin:$$PATH;unset XDG_DATA_HOME;unset XDG_CONFIG_HOME; $(MONKEY)
+AM_TESTS_ENVIRONMENT=export GNUNET_PREFIX=$${GNUNET_PREFIX:-@libdir@};export PATH=$${GNUNET_PREFIX:-@prefix@}/bin:$$PATH;unset XDG_DATA_HOME;unset XDG_CONFIG_HOME;
 TESTS = \
  test_fs_directory \
  test_fs_download \
diff --git a/src/include/gnunet_pq_lib.h b/src/include/gnunet_pq_lib.h
index d52c0e40d..4ea286b9f 100644
--- a/src/include/gnunet_pq_lib.h
+++ b/src/include/gnunet_pq_lib.h
@@ -147,6 +147,39 @@ GNUNET_PQ_query_param_bool (bool b);
 
 
 /**
+ * Information for an array argument.
+ */
+struct GNUNET_PQ_ArraySpec
+{
+  /**
+   * Number of dimensions of the array
+   */
+  unsigned int ndims;
+
+  /**
+   * Array of @e ndims lengths of the array
+   */
+  unsigned int *lens;
+
+  /**
+   * One-dimensional array of pointers to conversion functions for the
+   * elements in the array.
+   */
+  const struct GNUNET_PQ_QueryParam *ae;
+
+};
+
+
+/**
+ * Generate query parameter for an array.
+ *
+ * @param as array specification
+ */
+struct GNUNET_PQ_QueryParam
+GNUNET_PQ_query_param_array (const struct GNUNET_PQ_ArraySpec *as);
+
+
+/**
  * Generate fixed-size query parameter with size determined
  * by variable type.
  *
diff --git a/src/pq/Makefile.am b/src/pq/Makefile.am
index 013b20588..d4afe9232 100644
--- a/src/pq/Makefile.am
+++ b/src/pq/Makefile.am
@@ -5,6 +5,14 @@ if USE_COVERAGE
   AM_CFLAGS = --coverage
 endif
 
+sqldir = $(prefix)/share/gnunet/sql/
+
+sql_DATA = \
+  versioning.sql
+
+EXTRA_DIST = \
+  $(sql_DATA)
+
 if HAVE_POSTGRESQL
 lib_LTLIBRARIES = libgnunetpq.la
 endif
@@ -27,6 +35,7 @@ libgnunetpq_la_LDFLAGS = \
   -version-info 3:0:0
 
 if ENABLE_TEST_RUN
+AM_TESTS_ENVIRONMENT=export GNUNET_PREFIX=$${GNUNET_PREFIX:-@libdir@};export PATH=$${GNUNET_PREFIX:-@prefix@}/bin:$$PATH;unset XDG_DATA_HOME;unset XDG_CONFIG_HOME;
 TESTS = \
  test_pq
 endif
diff --git a/src/pq/pq_connect.c b/src/pq/pq_connect.c
index a911bf8e1..e8617a5c9 100644
--- a/src/pq/pq_connect.c
+++ b/src/pq/pq_connect.c
@@ -352,6 +352,7 @@ GNUNET_PQ_reconnect (struct GNUNET_PQ_Context *db)
   PQsetNoticeProcessor (db->conn,
                         &pq_notice_processor_cb,
                         db);
+  if (NULL != db->load_path)
   {
     PGresult *res;
     ExecStatusType est;
@@ -414,6 +415,7 @@ GNUNET_PQ_reconnect (struct GNUNET_PQ_Context *db)
   {
     PGresult *res;
 
+    GNUNET_assert (NULL != db->load_path);
     res = PQprepare (db->conn,
                      "gnunet_pq_check_patch",
                      "SELECT"
diff --git a/src/pq/pq_eval.c b/src/pq/pq_eval.c
index 5f96ff884..cc16c7864 100644
--- a/src/pq/pq_eval.c
+++ b/src/pq/pq_eval.c
@@ -255,11 +255,11 @@ GNUNET_PQ_eval_prepared_multi_select (struct GNUNET_PQ_Context *db,
  *         codes to `enum GNUNET_DB_QueryStatus`.
  */
 enum GNUNET_DB_QueryStatus
-GNUNET_PQ_eval_prepared_singleton_select (struct GNUNET_PQ_Context *db,
-                                          const char *statement_name,
-                                          const struct
-                                          GNUNET_PQ_QueryParam *params,
-                                          struct GNUNET_PQ_ResultSpec *rs)
+GNUNET_PQ_eval_prepared_singleton_select (
+  struct GNUNET_PQ_Context *db,
+  const char *statement_name,
+  const struct GNUNET_PQ_QueryParam *params,
+  struct GNUNET_PQ_ResultSpec *rs)
 {
   PGresult *result;
   enum GNUNET_DB_QueryStatus qs;
diff --git a/src/pq/versioning.sql b/src/pq/versioning.sql
new file mode 100644
index 000000000..116f409b7
--- /dev/null
+++ b/src/pq/versioning.sql
@@ -0,0 +1,293 @@
+-- LICENSE AND COPYRIGHT
+--
+-- Copyright (C) 2010 Hubert depesz Lubaczewski
+--
+-- This program is distributed under the (Revised) BSD License:
+-- L<http://www.opensource.org/licenses/bsd-license.php>
+--
+-- Redistribution and use in source and binary forms, with or without
+-- modification, are permitted provided that the following conditions
+-- are met:
+--
+-- * Redistributions of source code must retain the above copyright
+-- notice, this list of conditions and the following disclaimer.
+--
+-- * Redistributions in binary form must reproduce the above copyright
+--   notice, this list of conditions and the following disclaimer in the
+--   documentation and/or other materials provided with the distribution.
+--
+-- * Neither the name of Hubert depesz Lubaczewski's Organization
+--   nor the names of its contributors may be used to endorse or
+--   promote products derived from this software without specific
+--   prior written permission.
+--
+-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+-- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+-- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+-- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+--
+-- Code origin: https://gitlab.com/depesz/Versioning/blob/master/install.versioning.sql
+--
+--
+-- # NAME
+--
+-- **Versioning** - simplistic take on tracking and applying changes to databases.
+--
+-- # DESCRIPTION
+--
+-- This project strives to provide simple way to manage changes to
+-- database.
+--
+-- Instead of making changes on development server, then finding
+-- differences between production and development, deciding which ones
+-- should be installed on production, and finding a way to install them -
+-- you start with writing diffs themselves!
+--
+-- # INSTALLATION
+--
+-- To install versioning simply run install.versioning.sql in your database
+-- (all of them: production, stage, test, devel, ...).
+--
+-- # USAGE
+--
+-- In your files with patches to database, put whole logic in single
+-- transaction, and use \_v.\* functions - usually \_v.register_patch() at
+-- least to make sure everything is OK.
+--
+-- For example. Let's assume you have patch files:
+--
+-- ## 0001.sql:
+--
+-- ```
+-- create table users (id serial primary key, username text);
+-- ```
+--
+-- ## 0002.sql:
+--
+-- ```
+-- insert into users (username) values ('depesz');
+-- ```
+-- To change it to use versioning you would change the files, to this
+-- state:
+--
+-- 0000.sql:
+--
+-- ```
+-- BEGIN;
+-- select _v.register_patch('000-base', NULL, NULL);
+-- create table users (id serial primary key, username text);
+-- COMMIT;
+-- ```
+--
+-- ## 0002.sql:
+--
+-- ```
+-- BEGIN;
+-- select _v.register_patch('001-users', ARRAY['000-base'], NULL);
+-- insert into users (username) values ('depesz');
+-- COMMIT;
+-- ```
+--
+-- This will make sure that patch 001-users can only be applied after
+-- 000-base.
+--
+-- # AVAILABLE FUNCTIONS
+--
+-- ## \_v.register_patch( TEXT )
+--
+-- Registers named patch, or dies if it is already registered.
+--
+-- Returns integer which is id of patch in \_v.patches table - only if it
+-- succeeded.
+--
+-- ## \_v.register_patch( TEXT, TEXT[] )
+--
+-- Same as \_v.register_patch( TEXT ), but checks is all given patches (given as
+-- array in second argument) are already registered.
+--
+-- ## \_v.register_patch( TEXT, TEXT[], TEXT[] )
+--
+-- Same as \_v.register_patch( TEXT, TEXT[] ), but also checks if there are no conflicts with preexisting patches.
+--
+-- Third argument is array of names of patches that conflict with current one. So
+-- if any of them is installed - register_patch will error out.
+--
+-- ## \_v.unregister_patch( TEXT )
+--
+-- Removes information about given patch from the versioning data.
+--
+-- It doesn't remove objects that were created by this patch - just removes
+-- metainformation.
+--
+-- ## \_v.assert_user_is_superuser()
+--
+-- Make sure that current patch is being loaded by superuser.
+--
+-- If it's not - it will raise exception, and break transaction.
+--
+-- ## \_v.assert_user_is_not_superuser()
+--
+-- Make sure that current patch is not being loaded by superuser.
+--
+-- If it is - it will raise exception, and break transaction.
+--
+-- ## \_v.assert_user_is_one_of(TEXT, TEXT, ... )
+--
+-- Make sure that current patch is being loaded by one of listed users.
+--
+-- If ```current_user``` is not listed as one of arguments - function will raise
+-- exception and break the transaction.
+
+BEGIN;
+
+-- This file adds versioning support to database it will be loaded to.
+-- It requires that PL/pgSQL is already loaded - will raise exception otherwise.
+-- All versioning "stuff" (tables, functions) is in "_v" schema.
+
+-- All functions are defined as 'RETURNS SETOF INT4' to be able to make them to RETURN literally nothing (0 rows).
+-- >> RETURNS VOID<< IS similar, but it still outputs "empty line" in psql when calling.
+CREATE SCHEMA IF NOT EXISTS _v;
+COMMENT ON SCHEMA _v IS 'Schema for versioning data and functionality.';
+
+CREATE TABLE IF NOT EXISTS _v.patches (
+    patch_name  TEXT        PRIMARY KEY,
+    applied_tsz TIMESTAMPTZ NOT NULL DEFAULT now(),
+    applied_by  TEXT        NOT NULL,
+    requires    TEXT[],
+    conflicts   TEXT[]
+);
+COMMENT ON TABLE _v.patches              IS 'Contains information about what patches are currently applied on database.';
+COMMENT ON COLUMN _v.patches.patch_name  IS 'Name of patch, has to be unique for every patch.';
+COMMENT ON COLUMN _v.patches.applied_tsz IS 'When the patch was applied.';
+COMMENT ON COLUMN _v.patches.applied_by  IS 'Who applied this patch (PostgreSQL username)';
+COMMENT ON COLUMN _v.patches.requires    IS 'List of patches that are required for given patch.';
+COMMENT ON COLUMN _v.patches.conflicts   IS 'List of patches that conflict with given patch.';
+
+CREATE OR REPLACE FUNCTION _v.register_patch( IN in_patch_name TEXT, IN in_requirements TEXT[], in_conflicts TEXT[], OUT versioning INT4 ) RETURNS setof INT4 AS $$
+DECLARE
+    t_text   TEXT;
+    t_text_a TEXT[];
+    i INT4;
+BEGIN
+    -- Thanks to this we know only one patch will be applied at a time
+    LOCK TABLE _v.patches IN EXCLUSIVE MODE;
+
+    SELECT patch_name INTO t_text FROM _v.patches WHERE patch_name = in_patch_name;
+    IF FOUND THEN
+        RAISE EXCEPTION 'Patch % is already applied!', in_patch_name;
+    END IF;
+
+    t_text_a := ARRAY( SELECT patch_name FROM _v.patches WHERE patch_name = any( in_conflicts ) );
+    IF array_upper( t_text_a, 1 ) IS NOT NULL THEN
+        RAISE EXCEPTION 'Versioning patches conflict. Conflicting patche(s) installed: %.', array_to_string( t_text_a, ', ' );
+    END IF;
+
+    IF array_upper( in_requirements, 1 ) IS NOT NULL THEN
+        t_text_a := '{}';
+        FOR i IN array_lower( in_requirements, 1 ) .. array_upper( in_requirements, 1 ) LOOP
+            SELECT patch_name INTO t_text FROM _v.patches WHERE patch_name = in_requirements[i];
+            IF NOT FOUND THEN
+                t_text_a := t_text_a || in_requirements[i];
+            END IF;
+        END LOOP;
+        IF array_upper( t_text_a, 1 ) IS NOT NULL THEN
+            RAISE EXCEPTION 'Missing prerequisite(s): %.', array_to_string( t_text_a, ', ' );
+        END IF;
+    END IF;
+
+    INSERT INTO _v.patches (patch_name, applied_tsz, applied_by, requires, conflicts ) VALUES ( in_patch_name, now(), current_user, coalesce( in_requirements, '{}' ), coalesce( in_conflicts, '{}' ) );
+    RETURN;
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.register_patch( TEXT, TEXT[], TEXT[] ) IS 'Function to register patches in database. Raises exception if there are conflicts, prerequisites are not installed or the migration has already been installed.';
+
+CREATE OR REPLACE FUNCTION _v.register_patch( TEXT, TEXT[] ) RETURNS setof INT4 AS $$
+    SELECT _v.register_patch( $1, $2, NULL );
+$$ language sql;
+COMMENT ON FUNCTION _v.register_patch( TEXT, TEXT[] ) IS 'Wrapper to allow registration of patches without conflicts.';
+CREATE OR REPLACE FUNCTION _v.register_patch( TEXT ) RETURNS setof INT4 AS $$
+    SELECT _v.register_patch( $1, NULL, NULL );
+$$ language sql;
+COMMENT ON FUNCTION _v.register_patch( TEXT ) IS 'Wrapper to allow registration of patches without requirements and conflicts.';
+
+CREATE OR REPLACE FUNCTION _v.unregister_patch( IN in_patch_name TEXT, OUT versioning INT4 ) RETURNS setof INT4 AS $$
+DECLARE
+    i        INT4;
+    t_text_a TEXT[];
+BEGIN
+    -- Thanks to this we know only one patch will be applied at a time
+    LOCK TABLE _v.patches IN EXCLUSIVE MODE;
+
+    t_text_a := ARRAY( SELECT patch_name FROM _v.patches WHERE in_patch_name = ANY( requires ) );
+    IF array_upper( t_text_a, 1 ) IS NOT NULL THEN
+        RAISE EXCEPTION 'Cannot uninstall %, as it is required by: %.', in_patch_name, array_to_string( t_text_a, ', ' );
+    END IF;
+
+    DELETE FROM _v.patches WHERE patch_name = in_patch_name;
+    GET DIAGNOSTICS i = ROW_COUNT;
+    IF i < 1 THEN
+        RAISE EXCEPTION 'Patch % is not installed, so it can''t be uninstalled!', in_patch_name;
+    END IF;
+
+    RETURN;
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.unregister_patch( TEXT ) IS 'Function to unregister patches in database. Dies if the patch is not registered, or if unregistering it would break dependencies.';
+
+CREATE OR REPLACE FUNCTION _v.assert_patch_is_applied( IN in_patch_name TEXT ) RETURNS TEXT as $$
+DECLARE
+    t_text TEXT;
+BEGIN
+    SELECT patch_name INTO t_text FROM _v.patches WHERE patch_name = in_patch_name;
+    IF NOT FOUND THEN
+        RAISE EXCEPTION 'Patch % is not applied!', in_patch_name;
+    END IF;
+    RETURN format('Patch %s is applied.', in_patch_name);
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.assert_patch_is_applied( TEXT ) IS 'Function that can be used to make sure that patch has been applied.';
+
+CREATE OR REPLACE FUNCTION _v.assert_user_is_superuser() RETURNS TEXT as $$
+DECLARE
+    v_super bool;
+BEGIN
+    SELECT usesuper INTO v_super FROM pg_user WHERE usename = current_user;
+    IF v_super THEN
+        RETURN 'assert_user_is_superuser: OK';
+    END IF;
+    RAISE EXCEPTION 'Current user is not superuser - cannot continue.';
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.assert_user_is_superuser() IS 'Function that can be used to make sure that patch is being applied using superuser account.';
+
+CREATE OR REPLACE FUNCTION _v.assert_user_is_not_superuser() RETURNS TEXT as $$
+DECLARE
+    v_super bool;
+BEGIN
+    SELECT usesuper INTO v_super FROM pg_user WHERE usename = current_user;
+    IF v_super THEN
+        RAISE EXCEPTION 'Current user is superuser - cannot continue.';
+    END IF;
+    RETURN 'assert_user_is_not_superuser: OK';
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.assert_user_is_not_superuser() IS 'Function that can be used to make sure that patch is being applied using normal (not superuser) account.';
+
+CREATE OR REPLACE FUNCTION _v.assert_user_is_one_of(VARIADIC p_acceptable_users TEXT[] ) RETURNS TEXT as $$
+DECLARE
+BEGIN
+    IF current_user = any( p_acceptable_users ) THEN
+        RETURN 'assert_user_is_one_of: OK';
+    END IF;
+    RAISE EXCEPTION 'User is not one of: % - cannot continue.', p_acceptable_users;
+END;
+$$ language plpgsql;
+COMMENT ON FUNCTION _v.assert_user_is_one_of(TEXT[]) IS 'Function that can be used to make sure that patch is being applied by one of defined users.';
+
+COMMIT;
diff --git a/src/util/crypto_crc.c b/src/util/crypto_crc.c
index a2ffdb543..8b0449d4b 100644
--- a/src/util/crypto_crc.c
+++ b/src/util/crypto_crc.c
@@ -56,18 +56,17 @@ static void
 crc_init ()
 {
   static int once;
-  unsigned int i, j;
   GNUNET_uLong h = 1;
 
   if (once)
     return;
   once = 1;
   crc_table[0] = 0;
-  for (i = 128; i; i >>= 1)
+  for (unsigned int i = 128; i; i >>= 1)
   {
     h = (h >> 1) ^ ((h & 1) ? POLYNOMIAL : 0);
     /* h is now crc_table[i] */
-    for (j = 0; j < 256; j += 2 * i)
+    for (unsigned int j = 0; j < 256; j += 2 * i)
       crc_table[i + j] = crc_table[j] ^ h;
   }
 }