Document MAN_DISABLE_SECCOMP and PIPELINE_DEBUG

Fixes Debian bug #941622.

* man/man1/man.man1 (ENVIRONMENT): Document MAN_DISABLE_SECCOMP and
PIPELINE_DEBUG.
* man/po4a/po/man-db-manpages.pot, man/po4a/po/*.po: Update.
* NEWS: Document this.

1 files changed, 81 insertions, 81 deletions

diff --git a/man/po4a/po/nl.po b/man/po4a/po/nl.po
index 15844b57..97041f60 100644
--- a/man/po4a/po/nl.po
+++ b/man/po4a/po/nl.po
@@ -7,7 +7,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: man-db-manpages 2.5.8-pre1\n"
-"POT-Creation-Date: 2020-06-22 18:20+0100\n"
+"POT-Creation-Date: 2022-01-03 23:41+0000\n"
 "PO-Revision-Date: 2010-10-24 20:48+0200\n"
 "Last-Translator: Erwin Poeze <erwin.poeze@gmail.com>\n"
 "Language-Team: Dutch <vertaling@vrijschrift.org>\n"
@@ -135,7 +135,7 @@ msgstr ""
 #: ../../man/man1/manconv.man1:50 ../../man/man1/manpath.man1:38
 #: ../../man/man1/whatis.man1:71 ../../man/man1/zsoelim.man1:55
 #: ../../man/man8/accessdb.man8:29 ../../man/man8/catman.man8:55
-#: ../../man/man8/mandb.man8:80
+#: ../../man/man8/mandb.man8:74
 #, no-wrap
 msgid "OPTIONS"
 msgstr "OPTIES"
@@ -145,7 +145,7 @@ msgstr "OPTIES"
 #: ../../man/man1/man.man1:420 ../../man/man1/man-recode.man1:72
 #: ../../man/man1/manconv.man1:67 ../../man/man1/manpath.man1:45
 #: ../../man/man1/whatis.man1:75 ../../man/man8/accessdb.man8:33
-#: ../../man/man8/catman.man8:59 ../../man/man8/mandb.man8:84
+#: ../../man/man8/catman.man8:59 ../../man/man8/mandb.man8:78
 msgid "Print debugging information."
 msgstr "Foutinformatie tonen."
 
@@ -328,7 +328,7 @@ msgstr ""
 #. type: TP
 #: ../../man/man1/apropos.man1:169 ../../man/man1/man.man1:413
 #: ../../man/man1/manpath.man1:74 ../../man/man1/whatis.man1:173
-#: ../../man/man8/catman.man8:64 ../../man/man8/mandb.man8:131
+#: ../../man/man8/catman.man8:64 ../../man/man8/mandb.man8:125
 #, no-wrap
 msgid "B<-C\\ >I<file>,\\ B<--config-file=>I<file>"
 msgstr "B<-C\\ >I<bestand>,\\ B<--config-file=>I<bestand>"
@@ -336,7 +336,7 @@ msgstr "B<-C\\ >I<bestand>,\\ B<--config-file=>I<bestand>"
 #. type: Plain text
 #: ../../man/man1/apropos.man1:173 ../../man/man1/man.man1:417
 #: ../../man/man1/manpath.man1:78 ../../man/man1/whatis.man1:177
-#: ../../man/man8/catman.man8:68 ../../man/man8/mandb.man8:135
+#: ../../man/man8/catman.man8:68 ../../man/man8/mandb.man8:129
 msgid ""
 "Use this user configuration file rather than the default of I<~/.manpath>."
 msgstr ""
@@ -356,7 +356,7 @@ msgstr "Een hulptekst tonen en stoppen."
 #: ../../man/man1/apropos.man1:179 ../../man/man1/lexgrog.man1:92
 #: ../../man/man1/man.man1:1045 ../../man/man1/manpath.man1:84
 #: ../../man/man1/whatis.man1:183 ../../man/man8/accessdb.man8:39
-#: ../../man/man8/catman.man8:74 ../../man/man8/mandb.man8:141
+#: ../../man/man8/catman.man8:74 ../../man/man8/mandb.man8:135
 #, fuzzy
 #| msgid "Print a help message and exit."
 msgid "Print a short usage message and exit."
@@ -374,7 +374,7 @@ msgstr "Versieinformatie tonen."
 #. type: SH
 #: ../../man/man1/apropos.man1:182 ../../man/man1/lexgrog.man1:95
 #: ../../man/man1/man.man1:1048 ../../man/man1/whatis.man1:186
-#: ../../man/man8/mandb.man8:144
+#: ../../man/man8/mandb.man8:138
 #, no-wrap
 msgid "EXIT STATUS"
 msgstr "STOPSTATUS"
@@ -382,7 +382,7 @@ msgstr "STOPSTATUS"
 #. type: Plain text
 #: ../../man/man1/apropos.man1:186 ../../man/man1/lexgrog.man1:99
 #: ../../man/man1/man.man1:1052 ../../man/man1/whatis.man1:190
-#: ../../man/man8/mandb.man8:148
+#: ../../man/man8/mandb.man8:142
 msgid "Successful program execution."
 msgstr "Programma correct uitgevoerd."
 
@@ -394,7 +394,7 @@ msgstr "Gebruiks-, syntax- of configuratiebestandfout."
 
 #. type: Plain text
 #: ../../man/man1/apropos.man1:192 ../../man/man1/man.man1:1058
-#: ../../man/man1/whatis.man1:196 ../../man/man8/mandb.man8:154
+#: ../../man/man1/whatis.man1:196 ../../man/man8/mandb.man8:148
 msgid "Operational error."
 msgstr "Uitvoeringsfout."
 
@@ -462,22 +462,22 @@ msgstr ""
 "(B<-r>).  Momenteel is dit hoe dan ook het standaardgedrag."
 
 #. type: SH
-#: ../../man/man1/apropos.man1:231 ../../man/man1/man.man1:1233
+#: ../../man/man1/apropos.man1:231 ../../man/man1/man.man1:1253
 #: ../../man/man1/manpath.man1:113 ../../man/man1/whatis.man1:226
-#: ../../man/man8/catman.man8:94 ../../man/man8/mandb.man8:191
+#: ../../man/man8/catman.man8:94 ../../man/man8/mandb.man8:185
 #, no-wrap
 msgid "FILES"
 msgstr "BESTANDEN"
 
 #. type: Plain text
 #: ../../man/man1/apropos.man1:237 ../../man/man1/whatis.man1:232
-#: ../../man/man8/catman.man8:103 ../../man/man8/mandb.man8:207
+#: ../../man/man8/catman.man8:103 ../../man/man8/mandb.man8:201
 msgid "A traditional global I<index> database cache."
 msgstr "Een traditionele, algemene I<index>-database-cache."
 
 #. type: Plain text
 #: ../../man/man1/apropos.man1:243 ../../man/man1/whatis.man1:238
-#: ../../man/man8/mandb.man8:200
+#: ../../man/man8/mandb.man8:194
 msgid "An FHS compliant global I<index> database cache."
 msgstr "Een algemene I<index>-database-cache, in overeenstemming met FHS."
 
@@ -488,31 +488,31 @@ msgstr "Een traditionele B<watis>-tekstdatabase."
 
 #. type: SH
 #: ../../man/man1/apropos.man1:248 ../../man/man1/lexgrog.man1:197
-#: ../../man/man1/man.man1:1240 ../../man/man1/man-recode.man1:78
+#: ../../man/man1/man.man1:1260 ../../man/man1/man-recode.man1:78
 #: ../../man/man1/manconv.man1:73 ../../man/man1/manpath.man1:117
 #: ../../man/man1/whatis.man1:243 ../../man/man1/zsoelim.man1:70
-#: ../../man/man8/catman.man8:109 ../../man/man8/mandb.man8:213
+#: ../../man/man8/catman.man8:109 ../../man/man8/mandb.man8:207
 #, no-wrap
 msgid "SEE ALSO"
 msgstr "ZIE OOK"
 
 #. type: SH
 #: ../../man/man1/apropos.man1:252 ../../man/man1/lexgrog.man1:207
-#: ../../man/man1/man-recode.man1:84 ../../man/man1/manconv.man1:77
+#: ../../man/man1/man-recode.man1:86 ../../man/man1/manconv.man1:77
 #: ../../man/man1/manpath.man1:121 ../../man/man1/whatis.man1:247
 #: ../../man/man1/zsoelim.man1:75 ../../man/man8/accessdb.man8:42
-#: ../../man/man8/catman.man8:113 ../../man/man8/mandb.man8:223
+#: ../../man/man8/catman.man8:113 ../../man/man8/mandb.man8:217
 #, no-wrap
 msgid "AUTHOR"
 msgstr "AUTEUR"
 
 #. type: SH
 #: ../../man/man1/apropos.man1:258 ../../man/man1/lexgrog.man1:220
-#: ../../man/man1/man.man1:1273 ../../man/man1/man-recode.man1:82
+#: ../../man/man1/man.man1:1293 ../../man/man1/man-recode.man1:82
 #: ../../man/man1/manconv.man1:81 ../../man/man1/manpath.man1:127
 #: ../../man/man1/whatis.man1:253 ../../man/man1/zsoelim.man1:81
 #: ../../man/man5/manpath.man5:170 ../../man/man8/accessdb.man8:48
-#: ../../man/man8/catman.man8:119 ../../man/man8/mandb.man8:229
+#: ../../man/man8/catman.man8:119 ../../man/man8/mandb.man8:223
 #, no-wrap
 msgid "BUGS"
 msgstr ""
@@ -2606,6 +2606,24 @@ msgstr ""
 #. type: Plain text
 #: ../../man/man1/man.man1:1233
 msgid ""
+"On Linux, B<%man%> normally confines subprocesses that handle untrusted data "
+"using a B<seccomp>(2)  sandbox.  This makes it safer to run complex parsing "
+"code over arbitrary manual pages.  If this goes wrong for some reason "
+"unrelated to the content of the page being displayed, you can set "
+"$B<MAN_DISABLE_SECCOMP> to any non-empty value to disable the sandbox."
+msgstr ""
+
+#. type: Plain text
+#: ../../man/man1/man.man1:1241
+msgid ""
+"If the $B<PIPELINE_DEBUG> environment variable is set to \"1\", then B<%man"
+"%> will print debugging messages to standard error describing each "
+"subprocess it runs."
+msgstr ""
+
+#. type: Plain text
+#: ../../man/man1/man.man1:1253
+msgid ""
 "Depending on system and implementation, either or both of $B<LANG> and "
 "$B<LC_MESSAGES> will be interrogated for the current message locale.  B<%man"
 "%> will display its messages in that locale (if available).  See "
@@ -2617,31 +2635,31 @@ msgstr ""
 "de details."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1237 ../../man/man1/manpath.man1:117
-#: ../../man/man8/catman.man8:98 ../../man/man8/mandb.man8:195
+#: ../../man/man1/man.man1:1257 ../../man/man1/manpath.man1:117
+#: ../../man/man8/catman.man8:98 ../../man/man8/mandb.man8:189
 msgid "man-db configuration file."
 msgstr "man-db-configuratiebestand."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1240
+#: ../../man/man1/man.man1:1260
 msgid "A global manual page hierarchy."
 msgstr "Een algemene man-paginahierarchie."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1257
+#: ../../man/man1/man.man1:1277
 msgid ""
 "Documentation for some packages may be available in other formats, such as "
 "B<info>(1)  or HTML."
 msgstr ""
 
 #. type: SH
-#: ../../man/man1/man.man1:1257
+#: ../../man/man1/man.man1:1277
 #, no-wrap
 msgid "HISTORY"
 msgstr "GESCHIEDENIS"
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1259
+#: ../../man/man1/man.man1:1279
 #, fuzzy
 #| msgid ""
 #| "1990, 1991 - Originally written by John W. Eaton (jwe@che.utexas.edu)."
@@ -2652,7 +2670,7 @@ msgstr ""
 "edu)."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1262
+#: ../../man/man1/man.man1:1282
 msgid ""
 "Dec 23 1992: Rik Faith (faith@cs.unc.edu) applied bug fixes supplied by "
 "Willem Kasdorp (wkasdo@nikhefk.nikef.nl)."
@@ -2661,7 +2679,7 @@ msgstr ""
 "geleverd door Willem Kasdorp (wkasdo@nikhefk.nikef.nl)."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1266
+#: ../../man/man1/man.man1:1286
 #, fuzzy
 #| msgid ""
 #| "30th April 1994 - 23rd February 2000: Wilf. (G.Wilford@ee.surrey.ac.uk)  "
@@ -2677,7 +2695,7 @@ msgstr ""
 "mensen."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1270
+#: ../../man/man1/man.man1:1290
 #, fuzzy
 #| msgid ""
 #| "30th October 1996 - 30th March 2001: Fabrizio Polacco "
@@ -2693,7 +2711,7 @@ msgstr ""
 "behulp van de gehele gemeenschap."
 
 #. type: Plain text
-#: ../../man/man1/man.man1:1273
+#: ../../man/man1/man.man1:1293
 #, fuzzy
 #| msgid ""
 #| "31st March 2001 - present day: Colin Watson E<lt>cjwatson@debian.orgE<gt> "
@@ -3386,7 +3404,7 @@ msgid ""
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/catman.man8:109 ../../man/man8/mandb.man8:213
+#: ../../man/man8/catman.man8:109 ../../man/man8/mandb.man8:207
 msgid "An alternate or FSSTND compliant global I<index> database cache."
 msgstr ""
 
@@ -3461,12 +3479,6 @@ msgstr ""
 #. type: tbl table
 #: ../../man/man8/mandb.man8:59
 #, no-wrap
-msgid "Type"
-msgstr ""
-
-#. type: tbl table
-#: ../../man/man8/mandb.man8:59
-#, no-wrap
 msgid "Async"
 msgstr ""
 
@@ -3483,61 +3495,49 @@ msgid "Berkeley db"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:63
-#, no-wrap
-msgid "Binary tree"
-msgstr ""
-
-#. type: tbl table
-#: ../../man/man8/mandb.man8:63 ../../man/man8/mandb.man8:66
+#: ../../man/man8/mandb.man8:61 ../../man/man8/mandb.man8:62
 #, no-wrap
 msgid "Yes"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:63
+#: ../../man/man8/mandb.man8:61
 #, no-wrap
 msgid "I<index.bt>"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:64
+#: ../../man/man8/mandb.man8:62
 #, no-wrap
 msgid "GNU gdbm"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:66 ../../man/man8/mandb.man8:69
-#, no-wrap
-msgid "Hashed"
-msgstr ""
-
-#. type: tbl table
-#: ../../man/man8/mandb.man8:66
+#: ../../man/man8/mandb.man8:62
 #, no-wrap
 msgid "I<index.db>"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:67
+#: ../../man/man8/mandb.man8:63
 #, no-wrap
 msgid "UNIX ndbm"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:69
+#: ../../man/man8/mandb.man8:63
 #, no-wrap
 msgid "No"
 msgstr ""
 
 #. type: tbl table
-#: ../../man/man8/mandb.man8:69
+#: ../../man/man8/mandb.man8:63
 #, no-wrap
 msgid "I<index.(dir|pag)>"
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:80
+#: ../../man/man8/mandb.man8:74
 msgid ""
 "Those database types that support asynchronous updates provide enhanced "
 "speed at the cost of possible corruption in the event of unusual "
@@ -3547,26 +3547,26 @@ msgid ""
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:87
+#: ../../man/man8/mandb.man8:81
 msgid "Produce no warnings."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:91
+#: ../../man/man8/mandb.man8:85
 msgid ""
 "Do not spend time looking for or adding information to the databases "
 "regarding stray cats."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:95
+#: ../../man/man8/mandb.man8:89
 msgid ""
 "Do not spend time checking for deleted manual pages and purging them from "
 "the databases."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:107
+#: ../../man/man8/mandb.man8:101
 msgid ""
 "By default, B<%mandb%> will try to update any previously created databases.  "
 "If a database does not exist, it will create it.  This option forces B<%mandb"
@@ -3576,21 +3576,21 @@ msgid ""
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:111
+#: ../../man/man8/mandb.man8:105
 msgid ""
 "Create user databases only, even with write permissions necessary to create "
 "system databases."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:117
+#: ../../man/man8/mandb.man8:111
 msgid ""
 "Perform correctness checks on manual pages in the hierarchy search path.  "
 "With this option, B<%mandb%> will not alter existing databases."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:131
+#: ../../man/man8/mandb.man8:125
 msgid ""
 "Update only the entries for the given filename.  This option is not for "
 "general use; it is used internally by B<%man%> when it has been compiled "
@@ -3599,44 +3599,44 @@ msgid ""
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:138
+#: ../../man/man8/mandb.man8:132
 msgid "Show the usage message, then exit."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:144
+#: ../../man/man8/mandb.man8:138
 msgid "Show the version, then exit."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:151
+#: ../../man/man8/mandb.man8:145
 msgid "Usage, syntax, or configuration file error."
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:157
+#: ../../man/man8/mandb.man8:151
 msgid "A child process failed."
 msgstr ""
 
 #. type: SH
-#: ../../man/man8/mandb.man8:157
+#: ../../man/man8/mandb.man8:151
 #, no-wrap
 msgid "DIAGNOSTICS"
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:159
+#: ../../man/man8/mandb.man8:153
 msgid "The following warning messages can be emitted during database building."
 msgstr ""
 
 #. type: TP
-#: ../../man/man8/mandb.man8:159
+#: ../../man/man8/mandb.man8:153
 #, no-wrap
 msgid "B<E<lt>filenameE<gt>: whatis parse for page(sec) failed>"
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:170
+#: ../../man/man8/mandb.man8:164
 msgid ""
 "An attempt to extract whatis line(s) from the given E<lt>filenameE<gt> "
 "failed.  This is usually due to a poorly written manual page, but if many "
@@ -3646,13 +3646,13 @@ msgid ""
 msgstr ""
 
 #. type: TP
-#: ../../man/man8/mandb.man8:170
+#: ../../man/man8/mandb.man8:164
 #, no-wrap
 msgid "B<E<lt>filenameE<gt>: is a dangling symlink>"
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:175
+#: ../../man/man8/mandb.man8:169
 msgid ""
 "E<lt>filenameE<gt> does not exist but is referenced by a symbolic link.  "
 "Further diagnostics are usually emitted to identify the E<lt>filenameE<gt> "
@@ -3660,26 +3660,26 @@ msgid ""
 msgstr ""
 
 #. type: TP
-#: ../../man/man8/mandb.man8:175
+#: ../../man/man8/mandb.man8:169
 #, no-wrap
 msgid "B<E<lt>filenameE<gt>: bad symlink or ROFF `.so' request>"
 msgstr ""
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:179
+#: ../../man/man8/mandb.man8:173
 msgid ""
 "E<lt>filenameE<gt> is either a symbolic link to, or contains a ROFF include "
 "request to, a non existent file."
 msgstr ""
 
 #. type: TP
-#: ../../man/man8/mandb.man8:179
+#: ../../man/man8/mandb.man8:173
 #, no-wrap
 msgid "B<E<lt>filenameE<gt>: ignoring bogus filename>"
 msgstr "B<E<lt>filenameE<gt>: genegeerde onzin bestandsnaam>"
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:185
+#: ../../man/man8/mandb.man8:179
 msgid ""
 "The E<lt>filenameE<gt> may or may not be a valid manual page but its name is "
 "invalid.  This is usually due to a manual page with sectional extension "
@@ -3691,13 +3691,13 @@ msgstr ""
 "E<lt>yE<gt> is gestopt. "
 
 #. type: TP
-#: ../../man/man8/mandb.man8:185
+#: ../../man/man8/mandb.man8:179
 #, no-wrap
 msgid "B<E<lt>filename_maskE<gt>: competing extensions>"
 msgstr "B<E<lt>filename_maskE<gt>: strijdende extensies>"
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:191
+#: ../../man/man8/mandb.man8:185
 msgid ""
 "The wildcard E<lt>filename_maskE<gt> is not unique.  This is usually caused "
 "by the existence of both a compressed and uncompressed version of the same "
@@ -3709,12 +3709,12 @@ msgstr ""
 "recente versie worden genegeerd."
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:202
+#: ../../man/man8/mandb.man8:196
 msgid "Older locations for the database cache included:"
 msgstr "Oudere locaties van de database-cache bestaan uit:"
 
 #. type: Plain text
-#: ../../man/man8/mandb.man8:223
+#: ../../man/man8/mandb.man8:217
 msgid ""
 "The B<WHATIS PARSING> section formerly in this manual page is now part of "
 "B<lexgrog>(1)."