Update upstream source from tag 'upstream/0.5.3+git20210102'

Update to upstream version '0.5.3+git20210102'
with Debian dir e89c066385156d7c9ed01b0c8a1a08e01019959d

10 files changed, 170 insertions, 71 deletions

diff --git a/scripts/w3mman/.cvsignore b/scripts/w3mman/.cvsignore
deleted file mode 100644
index e867c6e..0000000
--- a/scripts/w3mman/.cvsignore
+++ /dev/null
@@ -1,5 +0,0 @@
-w3mman
-w3mman2html.cgi
-w3mman.1
-
-Makefile
diff --git a/scripts/w3mman/CVS/Entries b/scripts/w3mman/CVS/Entries
deleted file mode 100644
index 2cc31ff..0000000
--- a/scripts/w3mman/CVS/Entries
+++ /dev/null
@@ -1,8 +0,0 @@
-/.cvsignore/1.3/Mon Sep 22 22:53:53 2003//
-/README/1.3/Wed Dec 18 16:48:02 2002//
-/hlink.cgi/1.1/Thu Nov 15 00:32:14 2001//
-/w3mman.1.in/1.6/Fri Apr  7 15:33:56 2006//
-/w3mman.in/1.5/Fri Apr  7 15:33:56 2006//
-/Makefile.in/1.5/Tue Jan  4 09:22:28 2011//
-/w3mman2html.cgi.in/1.9/Tue Jan  4 09:22:28 2011//
-D
diff --git a/scripts/w3mman/CVS/Repository b/scripts/w3mman/CVS/Repository
deleted file mode 100644
index 430e75e..0000000
--- a/scripts/w3mman/CVS/Repository
+++ /dev/null
@@ -1 +0,0 @@
-w3m/scripts/w3mman
diff --git a/scripts/w3mman/CVS/Root b/scripts/w3mman/CVS/Root
deleted file mode 100644
index 121fa06..0000000
--- a/scripts/w3mman/CVS/Root
+++ /dev/null
@@ -1 +0,0 @@
-:ext:inu@w3m.cvs.sourceforge.net:/cvsroot/w3m
diff --git a/scripts/w3mman/Makefile.in b/scripts/w3mman/Makefile.in
index 569e2fc..ad1cffe 100644
--- a/scripts/w3mman/Makefile.in
+++ b/scripts/w3mman/Makefile.in
@@ -33,11 +33,13 @@ ETC_DIR = $(sysconfdir)
 CONF_DIR = $(sysconfdir)/$(PACKAGE)
 BIN_DIR = $(bindir)
 MAN1_DIR = $(mandir)/man1
+MAN1_DE_DIR = $(mandir)/de/man1
 
 TARGETS		= w3mman
 CGIBIN_TARGETS	= w3mman2html.cgi
 MAN1_TARGETS	= w3mman.1
-MAN_TARGETS	= $(MAN1_TARGETS)
+MAN1_DE_TARGETS	= w3mman.de.1
+MAN_TARGETS	= $(MAN1_TARGETS) $(MAN1_DE_TARGETS)
 
 MKDIR		= mkdir -p
 INSTALL		= @INSTALL@
@@ -53,6 +55,7 @@ install: $(TARGETS) $(CGIBIN_TARGETS) $(MAN_TARGETS)
 	-$(MKDIR) $(DESTDIR)$(BIN_DIR)
 	-$(MKDIR) $(DESTDIR)$(CGIBIN_DIR)
 	-$(MKDIR) $(DESTDIR)$(MAN1_DIR)
+	-$(MKDIR) $(DESTDIR)$(MAN1_DE_DIR)
 	for file in $(TARGETS);     \
 	do      \
 		$(INSTALL_SCRIPT) $$file $(DESTDIR)$(BIN_DIR);	\
@@ -65,6 +68,12 @@ install: $(TARGETS) $(CGIBIN_TARGETS) $(MAN_TARGETS)
 	do	\
 		$(INSTALL_MAN) $$file $(DESTDIR)$(MAN1_DIR); \
 	done
+	for file in $(MAN1_DE_TARGETS); \
+	do	\
+		$(INSTALL_MAN) $$file $(DESTDIR)$(MAN1_DE_DIR); \
+		f=`echo "$$file" | sed -e 's/\.de\././'`; \
+		mv $(DESTDIR)$(MAN1_DE_DIR)/$$file $(DESTDIR)$(MAN1_DE_DIR)/$$f; \
+	done
 
 uninstall:
 	-for file in $(TARGETS);     \
@@ -79,6 +88,11 @@ uninstall:
 	do \
 		rm -f $(MAN1_DIR)/$$file; \
 	done
+	-for file in $(MAN1_DE_TARGETS); \
+	do \
+		f=`echo "$$file" | sed -e 's/\.de\././'`; \
+		rm -f $(MAN1_DE_DIR)/$$f; \
+	done
 
 clean:
 
@@ -89,7 +103,7 @@ distclean:
 dist: all
 	@-rm -fr $(distdir)/w3mman
 	-$(MKDIR) $(distdir)/w3mman
-	cp Makefile README w3mman.in w3mman2html.cgi.in hlink.cgi w3mman.1.in $(distdir)/w3mman
+	cp Makefile README w3mman.in w3mman2html.cgi.in hlink.cgi w3mman.1.in w3mman.de.1.in $(distdir)/w3mman
 	( cd $(distdir); tar -cf - w3mman | GZIP='' gzip ) \
 		> $(distdir)/w3mman.tar.gz
 	-rm -fr $(distdir)/w3mman
diff --git a/scripts/w3mman/README b/scripts/w3mman/README
index 3bcbb3b..189e9ac 100644
--- a/scripts/w3mman/README
+++ b/scripts/w3mman/README
@@ -1,54 +1,54 @@
 
 w3mman
 
-    他のマニュアルやヘッダファイルにリンクをはることができる
-    man コマンドの代替コマンドです。
+    篁������������ャ�≪�������������������＜�ゃ����������潟����������������������с�����
+    man ��潟����潟�����篁ｆ�帥�潟����潟����с�����
 
-使用法
+篏睡��羈�
 
     w3mman
     w3mman <command>[(<section>)]
     w3mman [<section>] <command>
     w3mman -k <keyword>
 
-環境変数
+��医��紊����
 
     W3MMAN_W3M
-        使用する w3m コマンドを指定します(デフォルトは w3m)
+        篏睡�������� w3m ��潟����潟��������絎������障��(������������������ w3m)
     W3MMAN_MAN
-        使用する man コマンドを指定します(デフォルトは man)
+        篏睡�������� man ��潟����潟��������絎������障��(������������������ man)
 
-インストール
+��ゃ�潟�鴻����若��
 
     make install
-    必要なら PERL, MAN, LIBDIR を設定してください。
-    w3mman2html.cgi もインストールされます。
+    綽�荀������� PERL, MAN, LIBDIR ���荐�絎����������������������
+    w3mman2html.cgi �����ゃ�潟�鴻����若����������障�����
 
 ================
 
 w3mman2html.cgi
 
-使用法
+篏睡��羈�
 
     w3m file:///$LIB/w3mman2html.cgi
     w3m file:///$LIB/w3mman2html.cgi?<command>[(<section>)]
     w3m file:///$LIB/w3mman2html.cgi?man=<command>[&section=<section>]
     w3m file:///$LIB/w3mman2html.cgi?keyword=<keyword>
 
-インストール
+��ゃ�潟�鴻����若��
 
     make install
-    必要なら PERL, MAN, LIBDIR を設定してください。
-    w3mman もインストールされます。
+    綽�荀������� PERL, MAN, LIBDIR ���荐�絎����������������������
+    w3mman �����ゃ�潟�鴻����若����������障�����
 
 ================
 
 hlink.cgi
 
-    ヘッダファイルなどにリンクを張る
+    ��������������＜�ゃ����������������潟�����綣泣��
 
-インストール
+��ゃ�潟�鴻����若��
 
-    /$LIB/ にコピー
-    w3mman2html.cgi で使用するならば $CGI2 に設定してください。
+    /$LIB/ �����潟�����
+    w3mman2html.cgi ��т戎������������������ $CGI2 ���荐�絎����������������������
 
diff --git a/scripts/w3mman/w3mman.1.in b/scripts/w3mman/w3mman.1.in
index 1c0361d..68e3afc 100644
--- a/scripts/w3mman/w3mman.1.in
+++ b/scripts/w3mman/w3mman.1.in
@@ -1,4 +1,4 @@
-.TH W3MMAN 1 "Nov 5, 2005"
+.TH W3MMAN 1 "2016-07-13"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -12,36 +12,54 @@
 .\" .sp <n>    insert n+1 empty lines
 .\" for manpage-specific macros, see man(7)
 .SH NAME
-w3mman \- an interface to the on-line reference manuals by w3m(1)
+w3mman \- an interface to the on-line reference manuals via w3m(1)
 .SH SYNOPSIS
+.\" mh 2016-07-04: "page" is an optional argument.
+.\" Started without it, w3mman displays a form that allows selection
+.\" of a manual page according to section, name and keyword.
+.\" Therefore square brackets introduced
 .B w3mman
-.RI "[-M " path ] " " [ section ] " page"
+[
+.BI \-M " path"
+] [ [
+.I section
+]
+.I page
+]
 .br
 .B w3mman
-.RI "[-M " path "] -k " keyword
+[
+.BI \-M " path"
+] [
+.I section
+]
+.BI \-k " keyword"
 .br
 .B w3mman
-.RI -l " file
+.BI \-l " file"
+.br
 .SH DESCRIPTION
+.\" mh 2016-07-04 text edited. This section shall deliver
+.\" more information than section NAME 
 .B w3mman
-is the system's manual pager by 
-.BR w3m (1).
+is a Perl script that uses 
+.BR w3m (1)
+to serve as a pager for on-line reference manuals.
 .SH OPTIONS
 A summary of options is included below.
 .TP
 .BI \-M " path"
-Specify 
+Specify  
 .I path
-as MANPATH.
+as alternative MANPATH to use.
 .TP
 .BI \-k " keyword"
-Specify 
-.I keyword.
+Specify \fIkeyword\fP.
 .TP
 .BI \-l " file"
-Specify a  
-.I file.
+Specify a \fIfile\fP.
 .SH ENVIRONMENT
+Two variables are available for debugging.
 .TP
 .B W3MMAN_W3M
 If W3MMAN_W3M is set, its value is used instead of @W3M@.
@@ -51,7 +69,7 @@ If W3MMAN_MAN is set, its value is used instead of @MAN@.
 .SH FILES
 .TP
 .I @libexecdir@/@PACKAGE@/cgi-bin/w3mman2html.cgi
-convert manual page to html.
+manual page to HTML converter.
 .SH SEE ALSO
 .BR man (1),
 .BR w3m (1).
diff --git a/scripts/w3mman/w3mman.de.1.in b/scripts/w3mman/w3mman.de.1.in
new file mode 100644
index 0000000..d6c5a44
--- /dev/null
+++ b/scripts/w3mman/w3mman.de.1.in
@@ -0,0 +1,71 @@
+.\"*******************************************************************
+.\"
+.\" This file was generated with po4a. Translate the source file.
+.\"
+.\"*******************************************************************
+.TH W3MMAN 1 2016\-07\-13  
+.\" Please adjust this date whenever revising the manpage.
+.\"
+.\" Some roff macros, for reference:
+.\" .nh        disable hyphenation
+.\" .hy        enable hyphenation
+.\" .ad l      left justify
+.\" .ad b      justify to both left and right margins
+.\" .nf        disable filling
+.\" .fi        enable filling
+.\" .br        insert line break
+.\" .sp <n>    insert n+1 empty lines
+.\" for manpage-specific macros, see man(7)
+.SH NAME
+w3mman \- eine Schnittstelle zur Anzeige von Online\-Referenzhandb端chern durch
+w3m(1)
+.SH SYNOPSIS
+.\" mh 2016-07-04: "page" is an optional argument.
+.\" Started without it, w3mman displays a form that allows selection
+.\" of a manual page according to section, name and keyword.
+.\" Therefore square brackets introduced
+\fBw3mman\fP [ \fB\-M\fP \fIPfad\fP ] [ \fIAbschnitt\fP ] [ \fISeite\fP ]
+.br
+\fBw3mman\fP [\fB\-M\fP \fIPfad\fP] \fB\-k\fP \fIStichwort\fP
+.br
+\fBw3mman\fP \fB\-l\fP \fIDatei\fP
+.br
+.SH BESCHREIBUNG
+.\" mh 2016-07-04 text edited. This section shall deliver
+.\" more information than section NAME 
+\fBw3mman\fP ist ein Perl\-Skript, welches auf \fBw3m\fP(1) zur端ckgreift, um als
+Betrachter f端r Online\-Referenzhandb端cher zu dienen.
+.SH OPTIONEN
+Es folgt eine Zusammenfassung der Optionen.
+.TP 
+\fB\-M\fP\fI Pfad\fP
+Suchpfad f端r Handbuchseiten auf \fIPfad\fP setzen
+.TP 
+\fB\-k\fP \fIStichwort\fP
+zum \fIStichwort\fP passende Handbuchseiten anzeigen
+.TP 
+\fB\-l\fP \fIDatei\fP
+die Handbuchseiten\-Datei \fIDatei\fP anzeigen
+.SH UMGEBUNGSVARIABLEN
+Zur Fehleranalyse stehen zwei Variablen zur Verf端gung.
+.TP 
+\fBW3MMAN_W3M\fP
+Ist W3MMAN_W3M gesetzt, wird ihr Wert anstelle von @W3M@ verwendet.
+.TP 
+\fBW3MMAN_MAN\fP
+Ist W3MMAN_MAN gesetzt, wird ihr Wert anstelle von @MAN@ verwendet.
+.SH DATEIEN
+.TP 
+\fI@libexecdir@/@PACKAGE@/cgi\-bin/w3mman2html.cgi\fP
+Skript, welches Handbuchseiten in HTML konvertiert
+.SH "SIEHE AUCH"
+\fBman\fP(1), \fBw3m\fP(1).
+.SH AUTOR
+Diese Handbuchseite wurde von Fumitoshi UKAI <ukai@debian.or.jp> f端r
+Debian GNU / Linux geschrieben, sie kann aber auch auf anderen Systemen
+verwendet werden.
+Die deutsche ��bersetzung wurde 2016 von
+.UR markus.hiereth@freenet.de
+Markus Hiereth
+.UE
+erstellt.
diff --git a/scripts/w3mman/w3mman.in b/scripts/w3mman/w3mman.in
index 6a27e70..061cb1f 100644
--- a/scripts/w3mman/w3mman.in
+++ b/scripts/w3mman/w3mman.in
@@ -7,7 +7,7 @@ $SCRIPT = 'file:///$LIB/w3mman2html.cgi';
 sub usage {
   ($_ = $0) =~ s@.*/@@;
   print STDERR "$_ [-M <path>] [[<section>] <command>]\n";
-  print STDERR "$_ [-M <path>] [-k <keyword>]\n";
+  print STDERR "$_ [-M <path>] [<section>] [-k <keyword>]\n";
   print STDERR "$_ [-l <file>]\n";
   exit 1;
 }
@@ -20,19 +20,23 @@ while (@ARGV) {
     $ENV{'MANPATH'} = shift @ARGV;
   } elsif (/^-k$/) {
     @ARGV || &usage();
-    $query = "?keyword=" . &form_encode(shift @ARGV);
-  } elsif (/^-l$/) {
-    @ARGV || &usage(); 
-    $query = "?quit=ok&local=" . &form_encode(shift @ARGV);
+    if ( $query eq "" ) { $query = "?quit=ok"; }
+    $query .= "&keyword=" . &form_encode(shift @ARGV);
+  } elsif (/^-l$/ || /\//) {
+    if (/^-l$/) {
+      @ARGV || &usage(); 
+      $_ = shift @ARGV;
+    }
+    $query = "?quit=ok&local=" . &form_encode($_);
     $query .= "&pwd=" . &form_encode($ENV{'PWD'});
   } elsif (/^-/) {
     &usage();
-  } elsif (/^\d/ || $_ eq 'n') {
-    @ARGV || &usage();
-    $query = "?quit=ok&man=" . &form_encode(shift @ARGV);
+  } elsif (/^\d/ || $_ eq 'n' || $_ eq 'l') {
+    if ( $query eq "" ) { $query = "?quit=ok"; }
     $query .= "&section=" . &form_encode($_);
   } else {
-    $query = "?quit=ok&man=" . &form_encode($_);
+    if ( $query eq "" ) { $query = "?quit=ok"; }
+    $query .= "&man=" . &form_encode($_);
   }
 }
 
diff --git a/scripts/w3mman/w3mman2html.cgi.in b/scripts/w3mman/w3mman2html.cgi.in
index f430307..2d326a9 100644
--- a/scripts/w3mman/w3mman2html.cgi.in
+++ b/scripts/w3mman/w3mman2html.cgi.in
@@ -23,18 +23,23 @@ if ((! $query{"man"}) && (! $query{"local"})) {
   if ($query{"keyword"}) {
     $keyword = $query{"keyword"};
     $k = &html_quote($keyword);
+    if ($query{"section"}) {
+      $section = $query{"section"};
+      $sectionopt = "-s $section ";
+    } else {
+      $sectionopt = "";
+    }
     print <<EOF;
 Content-Type: text/html
 
 <html>
-<head><title>man -k $k</title></head>
+<head><title>man $sectionopt-k $k</title></head>
 <body>
-<h2>man -k <b>$k</b></h2>
+<h2>man $sectionopt-k <b>$k</b></h2>
 <ul>
 EOF
     $keyword =~ s:([^-\w\200-\377.,])::g;
-    open(F, "$MAN -k $keyword 2> /dev/null |");
-    @line = ();
+    open(F, "$MAN $sectionopt -k $keyword 2> /dev/null |");
     while(<F>) {
       chop;
       $_ = &html_quote($_);
@@ -59,10 +64,10 @@ Content-Type: text/html
 <body>
 <form action="$CGI">
 <table>
-<tr><td>Manual:<td><input name=man>
-<tr><td>Section:<td><input name=section>
-<tr><td>Keyword:<td><input name=keyword>
-<tr><td><td><input type=submit> <input type=reset>
+<tr><td>Manual:<td><input name=man />
+<tr><td>Section:<td><input name=section />
+<tr><td>Keyword:<td><input name=keyword />
+<tr><td><td><input type=submit /> <input type=reset />
 </table>
 </form>
 </body>
@@ -76,7 +81,7 @@ if ($query{"local"}) {
   if (! ($file =~ /^\//)) {
     $file = $query{"pwd"} . '/' . $file;
   }
-  open(F, "MAN_KEEP_FORMATTING=1 $MAN -l $file 2> /dev/null |");
+  open(F, "MAN_KEEP_FORMATTING=1 $MAN $file 2> /dev/null |");
 } else {
   $man = $query{"man"};
   if ($man =~ s/\((\w+)\)$//) {
@@ -126,12 +131,14 @@ while(<F>) {
   s/\&/\&amp;/g;
   s/\</\&lt;/g;
   s/\>/\&gt;/g;
+  # non ASCII UTF-8 codepoint
+  my $utf8="[\300-\337][\200-\277]|[\340-\357][\200-\277]{2}|[\360-\367][\200-\277]{3}|[\370-\373][\200-\277]{4}|[\374\375][\200-\277]{5}";
 
-  s@([\200-\377].)(\010{1,2}\1)+@<b>$1</b>@g;
+  s@($utf8)(\010\1)+@<b>$1</b>@g;
   s@(\&\w+;|.)(\010\1)+@<b>$1</b>@g;
-  s@__\010{1,2}((\<b\>)?[\200-\377].(\</b\>)?)@<u>$1</u>@g;
+  s@_\010((\<b\>)?($utf8)(\</b\>)?)@<u>$1</u>@g;
   s@_\010((\<b\>)?(\&\w+\;|.)(\</b\>)?)@<u>$1</u>@g;
-  s@((\<b\>)?[\200-\377].(\</b\>)?)\010{1,2}__@<u>$1</u>@g;
+  s@((\<b\>)?($utf8)(\</b\>)?)\010_@<u>$1</u>@g;
   s@((\<b\>)?(\&\w+\;|.)(\</b\>)?)\010_@<u>$1</u>@g;
   s@.\010(.)@$1@g;
 
@@ -156,7 +163,7 @@ EOF
   }
 
   s@(http|ftp)://[\w.\-/~]+[\w/]@<a href="$&">$&</a>@g;
-  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1<a href="mailto:$3">$2$3</a>@g;
+  s@\b(mailto:|)(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@<a href="mailto:$2">$1$2</a>@g;
   s@(\W)(\~?/[\w.][\w.\-/~]*)@$1 . &file_ref($2)@ge;
   s@(include(<\/?[bu]\>|\s)*\&lt;)([\w.\-/]+)@$1 . &include_ref($3)@ge;
   if ($prev && m@^\s*(\<[bu]\>)*(\w[\w.\-]*)(\</[bu]\>)*(\([\dm]\w*\))@) {
@@ -220,7 +227,7 @@ sub is_command {
   local($p);
 
   (! -d && -x) || return 0;
-  if (! defined(%PATH)) {
+  if (! %PATH) {
     for $p (split(":", $ENV{'PATH'})) {
       $p =~ s@/+$@@;
       $PATH{$p} = 1;