diff --git a/configure.ac b/configure.ac
index 3f7ed1b..9a84f0b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4,7 +4,7 @@ dnl Copyright 2002-2008, 2010, 2012-2015, 2017, 2021, 2023 Andrew Wood
 dnl
 dnl Distributed under the Artistic License v2.0; see `docs/COPYING'.
 
-AC_INIT([pv], [0.0.20230902-UNRELEASED], [pv@ivarch.com], [pv], [https://www.ivarch.com/programs/pv.shtml])
+AC_INIT([pv], [0.0.20230912-UNRELEASED], [pv@ivarch.com], [pv], [https://www.ivarch.com/programs/pv.shtml])
 AC_CONFIG_SRCDIR([src/include/config.h.in])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([src/include/config.h])
diff --git a/docs/NEWS.md b/docs/NEWS.md
index 478f62f..2732e2f 100644
--- a/docs/NEWS.md
+++ b/docs/NEWS.md
@@ -1,4 +1,4 @@
-### 0.0.20230902-UNRELEASED
+### 0.0.20230912-UNRELEASED
 
 #### Features
 
@@ -24,12 +24,13 @@
 
 #### Cleanups
 
+ * cleanup: addressed many potential issues highlighted by the software auditing tools "`splint`" and "`flawfinder`" (see new target "`make analyse`")
  * cleanup: switched the build system to GNU Automake
+ * cleanup: replaced the test harness with the one native to GNU Automake
  * cleanup: added a test for terminal width detection to "`make check`"
  * cleanup: added a test to "`make check`" to ensure that "`make install`" installs everything expected
  * cleanup: replaced *AC_HEADER_TIOCGWINSZ* with *AC_CHECK_HEADERS(sys/ioctl.h)* for better MacOS compatibility ([#74](https://codeberg.org/a-j-wood/pv/issues/74))
  * cleanup: with "`--sync`", call `fsync()` instead of `fdatasync()` on incapable systems ([#73](https://codeberg.org/a-j-wood/pv/issues/73))
- * cleanup: replaced the test harness with the one native to GNU Automake
  * cleanup: the manual is now a static file instead of needing to be built with "`configure`"
 
 #### Dropped items
diff --git a/po/de.po b/po/de.po
index 8e715cf..b216234 100644
--- a/po/de.po
+++ b/po/de.po
@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: pv@ivarch.com\n"
-"POT-Creation-Date: 2023-09-04 20:35+0100\n"
+"POT-Creation-Date: 2023-09-12 13:36+0100\n"
 "Language: de\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Date: 1999-06-01 15:18:29+0100\n"
@@ -250,45 +250,45 @@ msgstr "Bitte senden Sie Fehlerberichte an %s"
 msgid "state allocation failed"
 msgstr "Zustandszuweisung fehlgeschlagen"
 
-#: src/main/options.c:208
+#: src/main/options.c:173
 msgid "option structure allocation failed"
 msgstr "`option' konnte nicht allokiert werden"
 
-#: src/main/options.c:227
+#: src/main/options.c:192
 msgid "option structure argv allocation failed"
 msgstr "`option' (argv) konnte nicht allokiert werden"
 
-#: src/main/options.c:289
+#: src/main/options.c:254
 msgid "integer argument expected"
 msgstr "Ganzzahliges Argument erwartet"
 
-#: src/main/options.c:300
+#: src/main/options.c:265
 msgid "numeric argument expected"
 msgstr "numerisches Argument erwartet"
 
-#: src/main/options.c:311
+#: src/main/options.c:276
 msgid "process ID or pid:fd pair expected"
 msgstr "Prozess-ID oder PID:FD-Paar erwartet"
 
-#: src/main/options.c:318
+#: src/main/options.c:283
 msgid "invalid process ID"
 msgstr "ungültige Prozess-ID"
 
-#: src/main/options.c:419 src/pv/file.c:282
+#: src/main/options.c:384 src/pv/file.c:323
 msgid "failed to stat file"
 msgstr "Dateiinformationen konnten nicht gelesen werden"
 
-#: src/main/options.c:520
+#: src/main/options.c:485
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "`%s --help' zeigt weitere Informationen an."
 
-#: src/main/options.c:522
+#: src/main/options.c:487
 #, c-format
 msgid "Try `%s -h' for more information."
 msgstr "`%s -h' zeigt weitere Informationen an."
 
-#: src/main/options.c:553
+#: src/main/options.c:518
 msgid ""
 "cannot use line mode or transfer modifier options when watching file "
 "descriptors"
@@ -296,23 +296,23 @@ msgstr ""
 "Beim Anzeigen von Dateideskriptoren können keine Optionen für den "
 "Zeilenmodus oder den Übertragungsmodifikator verwendet werden"
 
-#: src/main/options.c:562
+#: src/main/options.c:527
 msgid "cannot use cursor positioning when watching file descriptors"
 msgstr ""
 "Beim Anzeigen von Dateideskriptoren können keine Zeilenmodus- oder "
 "Übertragungsmodifikatoroptionen verwendet werden."
 
-#: src/main/options.c:571
+#: src/main/options.c:536
 msgid "cannot use remote control when watching file descriptors"
 msgstr ""
 "kann keine Fernbedienung verwenden, wenn Dateideskriptoren angezeigt werden"
 
-#: src/main/options.c:580
+#: src/main/options.c:545
 msgid "cannot transfer files when watching file descriptors"
 msgstr ""
 "Dateien können beim Betrachten von Dateideskriptoren nicht übertragen werden"
 
-#: src/main/options.c:595
+#: src/main/options.c:560
 msgid "not available on systems without /proc/self/fdinfo"
 msgstr "Nicht verfügbar auf Systemen ohne /proc/self/fdinfo"
 
@@ -352,7 +352,7 @@ msgstr "Sperrdatei konnte nicht geöffnet werden"
 msgid "lock attempt failed"
 msgstr "Sperrversuch fehlgeschlagen"
 
-#: src/pv/cursor.c:423
+#: src/pv/cursor.c:424
 msgid "failed to open terminal"
 msgstr "Terminal konnte nicht geöffnet werden"
 
@@ -364,55 +364,63 @@ msgstr ""
 msgid "yzafpnum KMGTPEZY"
 msgstr ""
 
-#: src/pv/display.c:683 src/pv/transfer.c:760
+#: src/pv/display.c:701 src/pv/transfer.c:829
 msgid "buffer allocation failed"
 msgstr "Puffer konnte nicht allokiert werden"
 
-#: src/pv/display.c:745
+#: src/pv/display.c:763
 msgid "b"
 msgstr ""
 
-#: src/pv/display.c:749 src/pv/transfer.c:481
+#: src/pv/display.c:768 src/pv/transfer.c:554
 msgid "B"
 msgstr "B"
 
-#: src/pv/display.c:800 src/pv/display.c:811
+#: src/pv/display.c:820 src/pv/display.c:833
 msgid "b/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "B/s"
 msgstr ""
 
-#: src/pv/display.c:851 src/pv/display.c:855 src/pv/display.c:914
+#: src/pv/display.c:875 src/pv/display.c:879 src/pv/display.c:938
 msgid "ETA"
 msgstr "ETA"
 
-#: src/pv/file.c:116
+#: src/pv/file.c:148
 msgid "failed to seek to start of output"
 msgstr "Konnte nicht versuchen, die Ausgabe zu starten"
 
-#: src/pv/file.c:251
+#: src/pv/file.c:293
 msgid "failed to close file"
 msgstr "Datei konnte nicht geschlossen werden"
 
-#: src/pv/file.c:275
+#: src/pv/file.c:316
 msgid "failed to read file"
 msgstr "Datei konnte nicht gelesen werden"
 
-#: src/pv/file.c:289
+#: src/pv/file.c:331
 msgid "failed to stat output file"
 msgstr "Dateiinformationen für Ausgabe-Datei konnten nicht gelesen werden"
 
-#: src/pv/file.c:311
+#: src/pv/file.c:353
 msgid "input file is output file"
 msgstr "Eingabe-Datei ist Ausgabe-Datei"
 
-#: src/pv/loop.c:521 src/pv/loop.c:571 src/pv/loop.c:616 src/pv/watchpid.c:73
+#: src/pv/file.c:411
+msgid "(none)"
+msgstr ""
+
+#: src/pv/file.c:413
+msgid "(stdin)"
+msgstr ""
+
+#: src/pv/loop.c:522 src/pv/loop.c:572 src/pv/loop.c:617 src/pv/watchpid.c:73
 #: src/pv/watchpid.c:83 src/pv/watchpid.c:94 src/pv/watchpid.c:102
 #: src/pv/watchpid.c:139 src/pv/watchpid.c:150 src/pv/watchpid.c:158
 #: src/pv/watchpid.c:169 src/pv/watchpid.c:253 src/pv/watchpid.c:261
@@ -420,39 +428,41 @@ msgstr "Eingabe-Datei ist Ausgabe-Datei"
 msgid "pid"
 msgstr ""
 
-#: src/pv/state.c:30
+#: src/pv/state.c:36
 msgid "history structure allocation failed"
 msgstr ""
 
-#: src/pv/state.c:59
-msgid "none"
-msgstr ""
+#: src/pv/state.c:382 src/pv/state.c:392
+#, fuzzy
+#| msgid "state allocation failed"
+msgid "file list allocation failed"
+msgstr "Zustandszuweisung fehlgeschlagen"
 
-#: src/pv/transfer.c:370
+#: src/pv/transfer.c:441
 msgid "read failed"
 msgstr "read-Aufruf fehlgeschlagen"
 
-#: src/pv/transfer.c:385
+#: src/pv/transfer.c:456
 msgid "warning: read errors detected"
 msgstr "warnung: lesefehler erkannt"
 
-#: src/pv/transfer.c:397
+#: src/pv/transfer.c:469
 msgid "file is not seekable"
 msgstr "datei ist nicht durchsuchbar"
 
-#: src/pv/transfer.c:465
+#: src/pv/transfer.c:537
 msgid "failed to seek past error"
 msgstr "konnte den Fehler nicht überwinden"
 
-#: src/pv/transfer.c:481
+#: src/pv/transfer.c:554
 msgid "skipped past read error"
 msgstr "über den Lesefehler hinaus verschoben"
 
-#: src/pv/transfer.c:641
+#: src/pv/transfer.c:712
 msgid "write failed"
 msgstr "write-Aufruf fehlgeschlagen"
 
-#: src/pv/transfer.c:857
+#: src/pv/transfer.c:919
 msgid "select call failed"
 msgstr "select-Aufruf fehlgeschlagen"
 
diff --git a/po/fr.po b/po/fr.po
index 50cd6d4..f5f83fe 100644
--- a/po/fr.po
+++ b/po/fr.po
@@ -1,7 +1,7 @@
 msgid ""
 msgstr ""
 "Report-Msgid-Bugs-To: pv@ivarch.com\n"
-"POT-Creation-Date: 2023-09-04 20:35+0100\n"
+"POT-Creation-Date: 2023-09-12 13:36+0100\n"
 "Language: fr\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Date: 1999-06-01 15:18:29+0100\n"
@@ -249,45 +249,45 @@ msgstr "SVP rapporter touts bogues à %s"
 msgid "state allocation failed"
 msgstr "échec de l'allocation de mémoire de condition"
 
-#: src/main/options.c:208
+#: src/main/options.c:173
 msgid "option structure allocation failed"
 msgstr "l'allocation pour la structure d'une option a echoué"
 
-#: src/main/options.c:227
+#: src/main/options.c:192
 msgid "option structure argv allocation failed"
 msgstr "l'allocation pour la structure de l'option argv a echoué"
 
-#: src/main/options.c:289
+#: src/main/options.c:254
 msgid "integer argument expected"
 msgstr "Valeur entière attendue"
 
-#: src/main/options.c:300
+#: src/main/options.c:265
 msgid "numeric argument expected"
 msgstr "Valeur numérique attendue"
 
-#: src/main/options.c:311
+#: src/main/options.c:276
 msgid "process ID or pid:fd pair expected"
 msgstr "ID de processus ou paire pid:fd attendue"
 
-#: src/main/options.c:318
+#: src/main/options.c:283
 msgid "invalid process ID"
 msgstr "ID de processus non valide"
 
-#: src/main/options.c:419 src/pv/file.c:282
+#: src/main/options.c:384 src/pv/file.c:323
 msgid "failed to stat file"
 msgstr "échec à statuer sur le fichier"
 
-#: src/main/options.c:520
+#: src/main/options.c:485
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Essayez `%s --help' pour plus d'information."
 
-#: src/main/options.c:522
+#: src/main/options.c:487
 #, c-format
 msgid "Try `%s -h' for more information."
 msgstr "Essayez `%s -h' pour plus d'information."
 
-#: src/main/options.c:553
+#: src/main/options.c:518
 msgid ""
 "cannot use line mode or transfer modifier options when watching file "
 "descriptors"
@@ -295,25 +295,25 @@ msgstr ""
 "impossible d'utiliser le mode ligne ou les options de modificateur de "
 "transfert lors de la visualisation des descripteurs de fichiers"
 
-#: src/main/options.c:562
+#: src/main/options.c:527
 msgid "cannot use cursor positioning when watching file descriptors"
 msgstr ""
 "impossible d'utiliser le positionnement du curseur lors de la visualisation "
 "des descripteurs de fichier"
 
-#: src/main/options.c:571
+#: src/main/options.c:536
 msgid "cannot use remote control when watching file descriptors"
 msgstr ""
 "impossible d'utiliser la télécommande lors de la visualisation des "
 "descripteurs de fichiers"
 
-#: src/main/options.c:580
+#: src/main/options.c:545
 msgid "cannot transfer files when watching file descriptors"
 msgstr ""
 "impossible de transférer des fichiers lorsque vous regardez des descripteurs "
 "de fichiers"
 
-#: src/main/options.c:595
+#: src/main/options.c:560
 msgid "not available on systems without /proc/self/fdinfo"
 msgstr "non disponible sur les systèmes sans /proc/self/fdinfo"
 
@@ -353,7 +353,7 @@ msgstr "échec de l'ouverture du fichier de verrouillage"
 msgid "lock attempt failed"
 msgstr "tentative de verrouillage échoué"
 
-#: src/pv/cursor.c:423
+#: src/pv/cursor.c:424
 msgid "failed to open terminal"
 msgstr "l'ouverture du terminal a échoué"
 
@@ -365,55 +365,63 @@ msgstr ""
 msgid "yzafpnum KMGTPEZY"
 msgstr ""
 
-#: src/pv/display.c:683 src/pv/transfer.c:760
+#: src/pv/display.c:701 src/pv/transfer.c:829
 msgid "buffer allocation failed"
 msgstr "l'allocation de mémoire tampon a échoué"
 
-#: src/pv/display.c:745
+#: src/pv/display.c:763
 msgid "b"
 msgstr ""
 
-#: src/pv/display.c:749 src/pv/transfer.c:481
+#: src/pv/display.c:768 src/pv/transfer.c:554
 msgid "B"
 msgstr "O"
 
-#: src/pv/display.c:800 src/pv/display.c:811
+#: src/pv/display.c:820 src/pv/display.c:833
 msgid "b/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "/s"
 msgstr "/s"
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "B/s"
 msgstr "O/s"
 
-#: src/pv/display.c:851 src/pv/display.c:855 src/pv/display.c:914
+#: src/pv/display.c:875 src/pv/display.c:879 src/pv/display.c:938
 msgid "ETA"
 msgstr "ETA"
 
-#: src/pv/file.c:116
+#: src/pv/file.c:148
 msgid "failed to seek to start of output"
 msgstr "ne peut pas passer au début de la sortie"
 
-#: src/pv/file.c:251
+#: src/pv/file.c:293
 msgid "failed to close file"
 msgstr "la fermeture du fichier a échoué"
 
-#: src/pv/file.c:275
+#: src/pv/file.c:316
 msgid "failed to read file"
 msgstr "la lecture du fichier a échoué"
 
-#: src/pv/file.c:289
+#: src/pv/file.c:331
 msgid "failed to stat output file"
 msgstr "échec à statuer sur le fichier de sortie"
 
-#: src/pv/file.c:311
+#: src/pv/file.c:353
 msgid "input file is output file"
 msgstr "fichiers d'entré et de sortie sont les mêmes"
 
-#: src/pv/loop.c:521 src/pv/loop.c:571 src/pv/loop.c:616 src/pv/watchpid.c:73
+#: src/pv/file.c:411
+msgid "(none)"
+msgstr ""
+
+#: src/pv/file.c:413
+msgid "(stdin)"
+msgstr ""
+
+#: src/pv/loop.c:522 src/pv/loop.c:572 src/pv/loop.c:617 src/pv/watchpid.c:73
 #: src/pv/watchpid.c:83 src/pv/watchpid.c:94 src/pv/watchpid.c:102
 #: src/pv/watchpid.c:139 src/pv/watchpid.c:150 src/pv/watchpid.c:158
 #: src/pv/watchpid.c:169 src/pv/watchpid.c:253 src/pv/watchpid.c:261
@@ -421,39 +429,41 @@ msgstr "fichiers d'entré et de sortie sont les mêmes"
 msgid "pid"
 msgstr ""
 
-#: src/pv/state.c:30
+#: src/pv/state.c:36
 msgid "history structure allocation failed"
 msgstr ""
 
-#: src/pv/state.c:59
-msgid "none"
-msgstr ""
+#: src/pv/state.c:382 src/pv/state.c:392
+#, fuzzy
+#| msgid "state allocation failed"
+msgid "file list allocation failed"
+msgstr "échec de l'allocation de mémoire de condition"
 
-#: src/pv/transfer.c:370
+#: src/pv/transfer.c:441
 msgid "read failed"
 msgstr "la lecture a échoué"
 
-#: src/pv/transfer.c:385
+#: src/pv/transfer.c:456
 msgid "warning: read errors detected"
 msgstr "avertissement: erreurs de lecture détectées"
 
-#: src/pv/transfer.c:397
+#: src/pv/transfer.c:469
 msgid "file is not seekable"
 msgstr "ne peut pas se déplacer dans le fichier"
 
-#: src/pv/transfer.c:465
+#: src/pv/transfer.c:537
 msgid "failed to seek past error"
 msgstr "n'a pas réussi à dépasser l'erreur"
 
-#: src/pv/transfer.c:481
+#: src/pv/transfer.c:554
 msgid "skipped past read error"
 msgstr "erreur de lecture dépassée"
 
-#: src/pv/transfer.c:641
+#: src/pv/transfer.c:712
 msgid "write failed"
 msgstr "l'écriture a échoué"
 
-#: src/pv/transfer.c:857
+#: src/pv/transfer.c:919
 msgid "select call failed"
 msgstr "appel de sélection a échoué"
 
diff --git a/po/pl.po b/po/pl.po
index 2117ccb..f028e58 100644
--- a/po/pl.po
+++ b/po/pl.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: pv@ivarch.com\n"
-"POT-Creation-Date: 2023-09-04 20:35+0100\n"
+"POT-Creation-Date: 2023-09-12 13:36+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -244,63 +244,63 @@ msgstr "Proszę przesyłać zgłoszenia błędów do %s"
 msgid "state allocation failed"
 msgstr ""
 
-#: src/main/options.c:208
+#: src/main/options.c:173
 msgid "option structure allocation failed"
 msgstr "nie udało się zaalokować struktur opcji"
 
-#: src/main/options.c:227
+#: src/main/options.c:192
 msgid "option structure argv allocation failed"
 msgstr "nie udało się zaalokować struktur opcji argv"
 
-#: src/main/options.c:289
+#: src/main/options.c:254
 msgid "integer argument expected"
 msgstr ""
 
-#: src/main/options.c:300
+#: src/main/options.c:265
 msgid "numeric argument expected"
 msgstr ""
 
-#: src/main/options.c:311
+#: src/main/options.c:276
 msgid "process ID or pid:fd pair expected"
 msgstr ""
 
-#: src/main/options.c:318
+#: src/main/options.c:283
 msgid "invalid process ID"
 msgstr ""
 
-#: src/main/options.c:419 src/pv/file.c:282
+#: src/main/options.c:384 src/pv/file.c:323
 msgid "failed to stat file"
 msgstr "nie udało się wykonać operacji stat na pliku"
 
-#: src/main/options.c:520
+#: src/main/options.c:485
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Spróbuj `%s --help' by uzyskać więcej informacji"
 
-#: src/main/options.c:522
+#: src/main/options.c:487
 #, c-format
 msgid "Try `%s -h' for more information."
 msgstr "Spróbuj `%s -h' by uzyskać więcej informacji"
 
-#: src/main/options.c:553
+#: src/main/options.c:518
 msgid ""
 "cannot use line mode or transfer modifier options when watching file "
 "descriptors"
 msgstr ""
 
-#: src/main/options.c:562
+#: src/main/options.c:527
 msgid "cannot use cursor positioning when watching file descriptors"
 msgstr ""
 
-#: src/main/options.c:571
+#: src/main/options.c:536
 msgid "cannot use remote control when watching file descriptors"
 msgstr ""
 
-#: src/main/options.c:580
+#: src/main/options.c:545
 msgid "cannot transfer files when watching file descriptors"
 msgstr ""
 
-#: src/main/options.c:595
+#: src/main/options.c:560
 msgid "not available on systems without /proc/self/fdinfo"
 msgstr ""
 
@@ -341,7 +341,7 @@ msgstr ""
 msgid "lock attempt failed"
 msgstr ""
 
-#: src/pv/cursor.c:423
+#: src/pv/cursor.c:424
 msgid "failed to open terminal"
 msgstr "nie udało się otworzyć terminala"
 
@@ -353,56 +353,64 @@ msgstr ""
 msgid "yzafpnum KMGTPEZY"
 msgstr ""
 
-#: src/pv/display.c:683 src/pv/transfer.c:760
+#: src/pv/display.c:701 src/pv/transfer.c:829
 msgid "buffer allocation failed"
 msgstr "nie udało się zaalokować bufora"
 
-#: src/pv/display.c:745
+#: src/pv/display.c:763
 msgid "b"
 msgstr ""
 
-#: src/pv/display.c:749 src/pv/transfer.c:481
+#: src/pv/display.c:768 src/pv/transfer.c:554
 msgid "B"
 msgstr "B"
 
-#: src/pv/display.c:800 src/pv/display.c:811
+#: src/pv/display.c:820 src/pv/display.c:833
 msgid "b/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "/s"
 msgstr "/s"
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "B/s"
 msgstr "B/s"
 
-#: src/pv/display.c:851 src/pv/display.c:855 src/pv/display.c:914
+#: src/pv/display.c:875 src/pv/display.c:879 src/pv/display.c:938
 msgid "ETA"
 msgstr "ETA"
 
-#: src/pv/file.c:116
+#: src/pv/file.c:148
 msgid "failed to seek to start of output"
 msgstr ""
 
 # "Przewidywany czas ukończenia" for ETA is too long
-#: src/pv/file.c:251
+#: src/pv/file.c:293
 msgid "failed to close file"
 msgstr "nie udało się zamknąć pliku"
 
-#: src/pv/file.c:275
+#: src/pv/file.c:316
 msgid "failed to read file"
 msgstr "nie udało się odczytać pliku"
 
-#: src/pv/file.c:289
+#: src/pv/file.c:331
 msgid "failed to stat output file"
 msgstr "nie udało się wykonać operacji stat na pliku wyjściowym"
 
-#: src/pv/file.c:311
+#: src/pv/file.c:353
 msgid "input file is output file"
 msgstr "plik wejściowy jest zarazem plikiem wyjściowym"
 
-#: src/pv/loop.c:521 src/pv/loop.c:571 src/pv/loop.c:616 src/pv/watchpid.c:73
+#: src/pv/file.c:411
+msgid "(none)"
+msgstr ""
+
+#: src/pv/file.c:413
+msgid "(stdin)"
+msgstr ""
+
+#: src/pv/loop.c:522 src/pv/loop.c:572 src/pv/loop.c:617 src/pv/watchpid.c:73
 #: src/pv/watchpid.c:83 src/pv/watchpid.c:94 src/pv/watchpid.c:102
 #: src/pv/watchpid.c:139 src/pv/watchpid.c:150 src/pv/watchpid.c:158
 #: src/pv/watchpid.c:169 src/pv/watchpid.c:253 src/pv/watchpid.c:261
@@ -410,39 +418,41 @@ msgstr "plik wejściowy jest zarazem plikiem wyjściowym"
 msgid "pid"
 msgstr ""
 
-#: src/pv/state.c:30
+#: src/pv/state.c:36
 msgid "history structure allocation failed"
 msgstr ""
 
-#: src/pv/state.c:59
-msgid "none"
-msgstr ""
+#: src/pv/state.c:382 src/pv/state.c:392
+#, fuzzy
+#| msgid "buffer allocation failed"
+msgid "file list allocation failed"
+msgstr "nie udało się zaalokować bufora"
 
-#: src/pv/transfer.c:370
+#: src/pv/transfer.c:441
 msgid "read failed"
 msgstr "błąd odczytu"
 
-#: src/pv/transfer.c:385
+#: src/pv/transfer.c:456
 msgid "warning: read errors detected"
 msgstr ""
 
-#: src/pv/transfer.c:397
+#: src/pv/transfer.c:469
 msgid "file is not seekable"
 msgstr ""
 
-#: src/pv/transfer.c:465
+#: src/pv/transfer.c:537
 msgid "failed to seek past error"
 msgstr ""
 
-#: src/pv/transfer.c:481
+#: src/pv/transfer.c:554
 msgid "skipped past read error"
 msgstr ""
 
-#: src/pv/transfer.c:641
+#: src/pv/transfer.c:712
 msgid "write failed"
 msgstr "błąd zapisu"
 
-#: src/pv/transfer.c:857
+#: src/pv/transfer.c:919
 msgid "select call failed"
 msgstr "nie udało się wywołać funkcji select"
 
diff --git a/po/pt.po b/po/pt.po
index 32d3545..615dae8 100644
--- a/po/pt.po
+++ b/po/pt.po
@@ -6,7 +6,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: pv@ivarch.com\n"
-"POT-Creation-Date: 2023-09-04 20:35+0100\n"
+"POT-Creation-Date: 2023-09-12 13:36+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -244,45 +244,45 @@ msgstr "Por favor, reporte quaisquer defeitos para %s"
 msgid "state allocation failed"
 msgstr "alocação de memória de status falhou"
 
-#: src/main/options.c:208
+#: src/main/options.c:173
 msgid "option structure allocation failed"
 msgstr "erro na alocação da estrutura de opções"
 
-#: src/main/options.c:227
+#: src/main/options.c:192
 msgid "option structure argv allocation failed"
 msgstr "erro na alocação da estrutura de opções argv"
 
-#: src/main/options.c:289
+#: src/main/options.c:254
 msgid "integer argument expected"
 msgstr "argumento inteiro esperado"
 
-#: src/main/options.c:300
+#: src/main/options.c:265
 msgid "numeric argument expected"
 msgstr "argumento numérico esperado"
 
-#: src/main/options.c:311
+#: src/main/options.c:276
 msgid "process ID or pid:fd pair expected"
 msgstr "ID do processo ou par pid:fd esperado"
 
-#: src/main/options.c:318
+#: src/main/options.c:283
 msgid "invalid process ID"
 msgstr "ID de processo inválido"
 
-#: src/main/options.c:419 src/pv/file.c:282
+#: src/main/options.c:384 src/pv/file.c:323
 msgid "failed to stat file"
 msgstr "erro obtendo informações do arquivo"
 
-#: src/main/options.c:520
+#: src/main/options.c:485
 #, c-format
 msgid "Try `%s --help' for more information."
 msgstr "Tente `%s --help' para maiores informações."
 
-#: src/main/options.c:522
+#: src/main/options.c:487
 #, c-format
 msgid "Try `%s -h' for more information."
 msgstr "Tente `%s -h' para maiores informações."
 
-#: src/main/options.c:553
+#: src/main/options.c:518
 msgid ""
 "cannot use line mode or transfer modifier options when watching file "
 "descriptors"
@@ -290,21 +290,21 @@ msgstr ""
 "não pode usar o modo de linha ou opções de modificador de transferência ao "
 "assistir os descritores de arquivo"
 
-#: src/main/options.c:562
+#: src/main/options.c:527
 msgid "cannot use cursor positioning when watching file descriptors"
 msgstr ""
 "não pode usar o posicionamento do cursor ao observar os descritores de "
 "arquivo"
 
-#: src/main/options.c:571
+#: src/main/options.c:536
 msgid "cannot use remote control when watching file descriptors"
 msgstr "não pode usar o controle remoto ao assistir os descritores de arquivo"
 
-#: src/main/options.c:580
+#: src/main/options.c:545
 msgid "cannot transfer files when watching file descriptors"
 msgstr "não pode transferir arquivos ao assistir descritores de arquivo"
 
-#: src/main/options.c:595
+#: src/main/options.c:560
 msgid "not available on systems without /proc/self/fdinfo"
 msgstr "não disponível em sistemas sem /proc/self/fdinfo"
 
@@ -344,7 +344,7 @@ msgstr "erro ao abrir arquivo de bloqueio"
 msgid "lock attempt failed"
 msgstr "tentativa de bloqueio falhou"
 
-#: src/pv/cursor.c:423
+#: src/pv/cursor.c:424
 msgid "failed to open terminal"
 msgstr "erro abrindo o terminal"
 
@@ -356,55 +356,63 @@ msgstr ""
 msgid "yzafpnum KMGTPEZY"
 msgstr ""
 
-#: src/pv/display.c:683 src/pv/transfer.c:760
+#: src/pv/display.c:701 src/pv/transfer.c:829
 msgid "buffer allocation failed"
 msgstr "erro alocando o buffer"
 
-#: src/pv/display.c:745
+#: src/pv/display.c:763
 msgid "b"
 msgstr ""
 
-#: src/pv/display.c:749 src/pv/transfer.c:481
+#: src/pv/display.c:768 src/pv/transfer.c:554
 msgid "B"
 msgstr ""
 
-#: src/pv/display.c:800 src/pv/display.c:811
+#: src/pv/display.c:820 src/pv/display.c:833
 msgid "b/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "/s"
 msgstr ""
 
-#: src/pv/display.c:803 src/pv/display.c:815
+#: src/pv/display.c:824 src/pv/display.c:838
 msgid "B/s"
 msgstr "B/s"
 
-#: src/pv/display.c:851 src/pv/display.c:855 src/pv/display.c:914
+#: src/pv/display.c:875 src/pv/display.c:879 src/pv/display.c:938
 msgid "ETA"
 msgstr "ETA"
 
-#: src/pv/file.c:116
+#: src/pv/file.c:148
 msgid "failed to seek to start of output"
 msgstr "não pode mover para o início da produção"
 
-#: src/pv/file.c:251
+#: src/pv/file.c:293
 msgid "failed to close file"
 msgstr "erro fechando o arquivo"
 
-#: src/pv/file.c:275
+#: src/pv/file.c:316
 msgid "failed to read file"
 msgstr "erro lendo o arquivo"
 
-#: src/pv/file.c:289
+#: src/pv/file.c:331
 msgid "failed to stat output file"
 msgstr "erro obtendo informações do arquivo de saída"
 
-#: src/pv/file.c:311
+#: src/pv/file.c:353
 msgid "input file is output file"
 msgstr "os arquivos de entrada e saída são o mesmo"
 
-#: src/pv/loop.c:521 src/pv/loop.c:571 src/pv/loop.c:616 src/pv/watchpid.c:73
+#: src/pv/file.c:411
+msgid "(none)"
+msgstr ""
+
+#: src/pv/file.c:413
+msgid "(stdin)"
+msgstr ""
+
+#: src/pv/loop.c:522 src/pv/loop.c:572 src/pv/loop.c:617 src/pv/watchpid.c:73
 #: src/pv/watchpid.c:83 src/pv/watchpid.c:94 src/pv/watchpid.c:102
 #: src/pv/watchpid.c:139 src/pv/watchpid.c:150 src/pv/watchpid.c:158
 #: src/pv/watchpid.c:169 src/pv/watchpid.c:253 src/pv/watchpid.c:261
@@ -412,39 +420,41 @@ msgstr "os arquivos de entrada e saída são o mesmo"
 msgid "pid"
 msgstr ""
 
-#: src/pv/state.c:30
+#: src/pv/state.c:36
 msgid "history structure allocation failed"
 msgstr ""
 
-#: src/pv/state.c:59
-msgid "none"
-msgstr ""
+#: src/pv/state.c:382 src/pv/state.c:392
+#, fuzzy
+#| msgid "state allocation failed"
+msgid "file list allocation failed"
+msgstr "alocação de memória de status falhou"
 
-#: src/pv/transfer.c:370
+#: src/pv/transfer.c:441
 msgid "read failed"
 msgstr "erro de leitura"
 
-#: src/pv/transfer.c:385
+#: src/pv/transfer.c:456
 msgid "warning: read errors detected"
 msgstr "aviso: erros de leitura detectados"
 
-#: src/pv/transfer.c:397
+#: src/pv/transfer.c:469
 msgid "file is not seekable"
 msgstr "não pode mover dentro do arquivo"
 
-#: src/pv/transfer.c:465
+#: src/pv/transfer.c:537
 msgid "failed to seek past error"
 msgstr "não pode ir além do erro"
 
-#: src/pv/transfer.c:481
+#: src/pv/transfer.c:554
 msgid "skipped past read error"
 msgstr "ignorado erro de leitura"
 
-#: src/pv/transfer.c:641
+#: src/pv/transfer.c:712
 msgid "write failed"
 msgstr "erro de gravação"
 
-#: src/pv/transfer.c:857
+#: src/pv/transfer.c:919
 msgid "select call failed"
 msgstr "erro na chamada da função select"