Update to w3m-0.2.1-inu-1.6.

2001-11-15 00:32:13 +00:00
parent 6c63633545
commit 85da7ee692
82 changed files with 10900 additions and 217 deletions
--- a/scripts/w3mman/Makefile
+++ b/scripts/w3mman/Makefile
@@ -0,0 +1,46 @@
+
+prefix		= /usr/local
+bindir		= $(prefix)/bin
+libdir		= $(prefix)/lib
+distdir		= ./distfiles
+
+W3M_LIBDIR	= $(libdir)/w3m
+
+INSTALL		= install -c
+INSTALL_SCRIPT	= $(INSTALL) -m 755
+
+PERL		= /usr/local/bin/perl
+W3M		= w3m
+# W3M		= w3m -X -o confirm_qq=0
+MAN		= man
+
+all: w3mman w3mman2html.cgi
+
+w3mman: w3mman.in Makefile
+	sed -e 's%@PERL@%$(PERL)%g'	\
+	    -e 's%@W3M@%$(W3M)%g'	\
+	    -e 's%@MAN@%$(MAN)%g'	\
+	w3mman.in > w3mman
+	chmod +x w3mman
+	
+w3mman2html.cgi: w3mman2html.cgi.in Makefile
+	sed -e 's%@PERL@%$(PERL)%g'	\
+	    -e 's%@MAN@%$(MAN)%g'	\
+	w3mman2html.cgi.in > w3mman2html.cgi
+	chmod +x w3mman2html.cgi
+
+install: w3mman w3mman2html.cgi
+	$(INSTALL_SCRIPT) w3mman $(bindir)
+	$(INSTALL_SCRIPT) w3mman2html.cgi $(W3M_LIBDIR)
+
+dist: all
+	@-rm -fr $(distdir)/w3mman
+	mkdir -p $(distdir)/w3mman
+	cp Makefile README w3mman w3mman.in \
+		w3mman2html.cgi w3mman2html.cgi.in hlink.cgi \
+		$(distdir)/w3mman
+	( cd $(distdir); \
+		 tar -cf - w3mman | GZIP='' gzip ) \
+		> $(distdir)/w3mman.tar.gz
+	-rm -fr $(distdir)/w3mman
+
--- a/scripts/w3mman/README
+++ b/scripts/w3mman/README
@@ -0,0 +1,47 @@
+
+w3mman
+
+    ¾<>Υޥ˥奢<CBA5><E5A5A2><EFBFBD><EFBFBD><EFBFBD>إå<D8A5><C3A5>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˥<EFBFBD><CBA5>󥯤<EFBFBD><F3A5AFA4>Ϥ뤳<CFA4>Ȥ<EFBFBD><C8A4>Ǥ<EFBFBD><C7A4><EFBFBD>
+    man <20><><EFBFBD>ޥ<EFBFBD><DEA5>ɤ<EFBFBD><C9A4><EFBFBD><EFBFBD>إ<EFBFBD><D8A5>ޥ<EFBFBD><DEA5>ɤǤ<C9A4><C7A4><EFBFBD>
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ
+
+    w3mman
+    w3mman <command>[(<section>)]
+    w3mman [<section>] <command>
+    w3mman -k <keyword>
+
+<EFBFBD><EFBFBD><EFBFBD>󥹥ȡ<EFBFBD><EFBFBD><EFBFBD>
+
+    make install
+    ɬ<>פʤ<D7A4> PERL, MAN, W3M_LIBDIR <20><><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    w3mman2html.cgi <20>⥤<EFBFBD>󥹥ȡ<F3A5B9A5><C8A1>뤵<EFBFBD><EBA4B5><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
+
+================
+
+w3mman2html.cgi
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ
+
+    w3m file:///$LIB/w3mman2html.cgi
+    w3m file:///$LIB/w3mman2html.cgi?<command>[(<section>)]
+    w3m file:///$LIB/w3mman2html.cgi?man=<command>[&section=<section>]
+    w3m file:///$LIB/w3mman2html.cgi?keyword=<keyword>
+
+<EFBFBD><EFBFBD><EFBFBD>󥹥ȡ<EFBFBD><EFBFBD><EFBFBD>
+
+    make install
+    ɬ<>פʤ<D7A4> PERL, MAN, W3M_LIBDIR <20><><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+    w3mman <20>⥤<EFBFBD>󥹥ȡ<F3A5B9A5><C8A1>뤵<EFBFBD><EBA4B5><EFBFBD>ޤ<EFBFBD><DEA4><EFBFBD>
+
+================
+
+hlink.cgi
+
+    <20>إå<D8A5><C3A5>ե<EFBFBD><D5A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʤɤ˥<C9A4><CBA5>󥯤<EFBFBD>ĥ<EFBFBD><C4A5>
+
+<EFBFBD><EFBFBD><EFBFBD>󥹥ȡ<EFBFBD><EFBFBD><EFBFBD>
+
+    /$LIB/ <20>˥<EFBFBD><CBA5>ԡ<EFBFBD>
+    w3mman2html.cgi <20>ǻ<EFBFBD><C7BB>Ѥ<EFBFBD><D1A4><EFBFBD><EFBFBD>ʤ<EFBFBD><CAA4><EFBFBD> $CGI2 <20><><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD>Ƥ<EFBFBD><C6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
--- a/scripts/w3mman/hlink.cgi
+++ b/scripts/w3mman/hlink.cgi
@@ -0,0 +1,97 @@
+#!/usr/local/bin/perl
+
+$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0;
+$CGI = "file://$SCRIPT_NAME?";
+
+if ($ENV{'QUERY_STRING'}) {
+  $file = $ENV{'QUERY_STRING'};
+} else {
+  $file = $ARGV[0];
+}
+$file = &cleanup($file);
+
+if (-d $file) {
+  print <<EOF;
+Location: file:$file
+EOF
+  exit;
+}
+if (! open(FILE, "< $file")) {
+  $file = &html_quote($file);
+  $_ = "$file: " . &html_quote($!);
+  print <<EOF;
+Content-Type: text/html
+
+<head><title>$file</title></head>
+<b>$_</b>
+EOF
+  exit 1;
+}
+
+$file = &html_quote($file);
+($dir = $file) =~ s@[^/]*$@@;
+
+print <<EOF;
+Content-Type: text/html
+
+<head><title>$file</title></head>
+<pre>
+EOF
+while (<FILE>) {
+  $_ = &html_quote($_);
+
+  s/^(\#\s*include\s+)(\&quot;.*\&quot;|\&lt\;.*\&gt\;)/$1 . &header_ref($2)/ge;
+
+  print;
+}
+close(FILE);
+print "</pre>\n";
+
+sub header_ref {
+  local($_) = @_;
+  local($d);
+
+  if (s/^\&quot;//) {
+    s/\&quot;$//;
+    return "&quot;<a href=\"$CGI$dir$_\">$_</a>&quot;";
+  }
+  s/^\&lt\;//;
+  s/\&gt\;$//;
+
+  for $d (
+	"/usr/include",
+	"/usr/local/include",
+	"/usr/X11R6/include",
+	"/usr/X11/include",
+	"/usr/X/include",
+	"/usr/include/X11"
+  ) {
+    -f "$d/$_" && return "&lt;<a href=\"$CGI$d/$_\">$_</a>&gt;";
+  }
+  return $_;
+}
+
+
+sub html_quote {
+  local($_) = @_;
+  local(%QUOTE) = (
+    '<', '&lt;',
+    '>', '&gt;',
+    '&', '&amp;',
+    '"', '&quot;',
+  );
+  s/[<>&"]/$QUOTE{$&}/g;
+  return $_;
+}
+
+sub cleanup {
+  local($_) = @_;
+
+  s@//+@/@g;
+  s@/\./@/@g;
+  while(m@/\.\./@) {
+    s@^/(\.\./)+@/@;
+    s@/[^/]+/\.\./@/@;
+  }
+  return $_;
+}
--- a/scripts/w3mman/w3mman
+++ b/scripts/w3mman/w3mman
@@ -0,0 +1,41 @@
+#!/usr/local/bin/perl
+
+@W3M = split(' ', 'w3m');
+$ENV{'MAN'} = 'man';
+$SCRIPT = 'file:///$LIB/w3mman2html.cgi';
+
+sub usage {
+  ($_ = $0) =~ s@.*/@@;
+  print STDERR "$_ [-M <path>] [[<section>] <command>]\n";
+  print STDERR "$_ [-M <path>] [-k <keyword>]\n";
+  exit 1;
+}
+
+$query = "";
+while (@ARGV) {
+  $_ = shift @ARGV;
+  if (/^-M$/) {
+    @ARGV || &usage();
+    $ENV{'MANPATH'} = shift @ARGV;
+  } elsif (/^-k$/) {
+    @ARGV || &usage();
+    $query = "?keyword=" . &form_encode(shift @ARGV);
+  } elsif (/^-/) {
+    &usage();
+  } elsif (/^\d/ || $_ eq 'n') {
+    @ARGV || &usage();
+    $query = "?quit=ok&man=" . &form_encode(shift @ARGV);
+    $query .= "&section=" . &form_encode($_);
+  } else {
+    $query = "?quit=ok&man=" . &form_encode($_);
+  }
+}
+
+exec @W3M, "$SCRIPT$query";
+
+sub form_encode {
+  local($_) = @_;
+  s/[\000-\040\+:#?&%<>"\177-\377]/sprintf('%%%02X', unpack('C', $&))/eg;
+  return $_;
+}
+
--- a/scripts/w3mman/w3mman.in
+++ b/scripts/w3mman/w3mman.in
@@ -0,0 +1,41 @@
+#!@PERL@
+
+@W3M = split(' ', '@W3M@');
+$ENV{'MAN'} = '@MAN@';
+$SCRIPT = 'file:///$LIB/w3mman2html.cgi';
+
+sub usage {
+  ($_ = $0) =~ s@.*/@@;
+  print STDERR "$_ [-M <path>] [[<section>] <command>]\n";
+  print STDERR "$_ [-M <path>] [-k <keyword>]\n";
+  exit 1;
+}
+
+$query = "";
+while (@ARGV) {
+  $_ = shift @ARGV;
+  if (/^-M$/) {
+    @ARGV || &usage();
+    $ENV{'MANPATH'} = shift @ARGV;
+  } elsif (/^-k$/) {
+    @ARGV || &usage();
+    $query = "?keyword=" . &form_encode(shift @ARGV);
+  } elsif (/^-/) {
+    &usage();
+  } elsif (/^\d/ || $_ eq 'n') {
+    @ARGV || &usage();
+    $query = "?quit=ok&man=" . &form_encode(shift @ARGV);
+    $query .= "&section=" . &form_encode($_);
+  } else {
+    $query = "?quit=ok&man=" . &form_encode($_);
+  }
+}
+
+exec @W3M, "$SCRIPT$query";
+
+sub form_encode {
+  local($_) = @_;
+  s/[\000-\040\+:#?&%<>"\177-\377]/sprintf('%%%02X', unpack('C', $&))/eg;
+  return $_;
+}
+
--- a/scripts/w3mman/w3mman2html.cgi
+++ b/scripts/w3mman/w3mman2html.cgi
@@ -0,0 +1,252 @@
+#!/usr/local/bin/perl
+
+$MAN = $ENV{'MAN'} || 'man';
+$QUERY = $ENV{'QUERY_STRING'} || $ARGV[0];
+$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0;
+$CGI = "file://$SCRIPT_NAME";
+$CGI2 = "file:";
+# $CGI2 = "file:///\$LIB/hlink.cgi?";
+$SQUEEZE = 1;
+
+if ($QUERY =~ /\=/) {
+  for (split('&', $QUERY)) {
+    ($v, $q) = split('=', $_, 2);
+    $query{$v} = &form_decode($q); 
+  }
+} else {
+  $QUERY =~ s/^man=//;
+  $query{"man"} = &form_decode($QUERY);
+}
+
+if (! $query{"man"}) {
+  if ($query{"keyword"}) {
+    $keyword = $query{"keyword"};
+    $k = &html_quote($keyword);
+    print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man -k $k</title></head>
+<body>
+<h2>man -k <b>$k</b></h2>
+<ul>
+EOF
+    $keyword =~ s:([^\w./]):\\$1:g;
+    open(F, "$MAN -k $keyword 2> /dev/null |");
+    @line = ();
+    while(<F>) {
+      chop;
+      $_ = &html_quote($_);
+      s/(\s+-.*)$//;
+      $title = $1;
+      s@(\w[\w.\-]*(\s*\,\s*\w[\w.\-]*)*)\s*(\([\dn]\w*\))@&keyword_ref($1, $3)@ge;
+      print "<li>$_$title\n";
+    }
+    close(F);
+    print <<EOF;
+</ul>
+</body>
+</html>
+EOF
+    exit;
+  }
+  print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man</title></head>
+<body>
+<form action="$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>
+</table>
+</form>
+</body>
+</html>
+EOF
+  exit;
+}
+
+$man = $query{"man"};
+if ($man =~ s/\((\w+)\)$//) {
+  $section = $1;
+  $man_section = "$man($1)";
+} elsif ($query{"section"}) {
+  $section = $query{"section"};
+  $man_section = "$man($section)";
+} else {
+  $section = "";
+  $man_section = "$man";
+}
+
+$section =~ s:([^\w./]):\\$1:g;
+$man =~ s:([^\w./]):\\$1:g;
+open(F, "$MAN $section $man 2> /dev/null |");
+$ok = 0;
+undef $header;
+$blank = -1;
+while(<F>) {
+  if (! defined($header)) {
+    /^\s*$/ && next;
+    $header = $_;
+    $space = $header;
+    chop $space;
+    $space =~ s/\S.*//;
+  } elsif ($_ eq $header) {		# delete header
+    $blank = -1;
+    next;
+  } elsif (!/\010/ && /^$space[\w\200-\377].*\s\S/o) {	# delete footer
+    $blank = -1;
+    next;
+  }
+  if ($SQUEEZE) {
+    if (/^\s*$/) {
+      $blank || $blank++;
+      next;
+    } elsif ($blank) {
+      $blank > 0 && print "\n";
+      $blank = 0;
+    }
+  }
+
+  s/\&/\&amp;/g;
+  s/\</\&lt;/g;
+  s/\>/\&gt;/g;
+
+  s@([\200-\377].)(\010{1,2}\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\>)?(\&\w+\;|.)(\</b\>)?)@<u>$1</u>@g;
+  s@((\<b\>)?[\200-\377].(\</b\>)?)\010{1,2}__@<u>$1</u>@g;
+  s@((\<b\>)?(\&\w+\;|.)(\</b\>)?)\010_@<u>$1</u>@g;
+  s@.\010(.)@$1@g;
+
+  s@\</b\>\</u\>\<b\>_\</b\>\<u\>\<b\>@_@g;
+  s@\</u\>\<b\>_\</b\>\<u\>@_@g;
+  s@\</u\>\<u\>@@g;
+  s@\</b\>\<b\>@@g;
+
+  if (! $ok) {
+    /^No/ && last;
+    print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man $man_section</title></head>
+<body>
+<pre>
+EOF
+    print;
+    $ok = 1;
+    next;
+  }
+
+  s@(http|ftp)://[\w.\-/~]+[\w/]@<a href="$&">$&</a>@g;
+  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1<a href="mailto:$3">$2$3</a>@g;
+  s@(\W)(\~?/[\w.][/\w.\-]*)@$1 . &file_ref($2)@ge;
+  s@(include(<\/?[bu]\>|\s)*\&lt;)([/\w.\-]+)@$1 . &include_ref($3)@ge;
+  s@(\w[\w.\-]*)((\</[bu]\>)*)(\([\dm]\w*\))@<a href="$CGI?$1$4">$1</a>$2$4@g;
+  print;
+}
+close(F);
+if (! $ok) {
+  if ($query{'quit'}) {
+    print STDERR "No manual entry for $man_section.\n";
+    print <<EOF;
+w3m-control: EXIT
+EOF
+    exit 1;
+  }
+  print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man $man_section</title></head>
+<body>
+<pre>
+EOF
+  print "No manual entry for <B>$man_section</B>.\n";
+}
+print <<EOF;
+</pre>
+</body>
+</html>
+EOF
+
+sub is_command {
+  local($_) = @_;
+  local($p);
+
+  (! -d && -x) || return 0;
+  if (! defined(%PATH)) {
+    for $p (split(":", $ENV{'PATH'})) {
+      $p =~ s@/+$@@;
+      $PATH{$p} = 1;
+    }
+  }
+  s@/[^/]*$@@;
+  return defined($PATH{$_});
+}
+
+sub file_ref {
+  local($_) = @_;
+
+  if (&is_command($_)) {
+    ($man = $_) =~ s@.*/@@;
+    return "<a href=\"$CGI?$man\">$_</a>";
+  }
+  if (/^\~/ || -f || -d) {
+    return "<a href=\"$CGI2$_\">$_</a>";
+  }
+  return $_;
+}
+
+sub include_ref {
+  local($_) = @_;
+  local($d);
+
+  for $d (
+	"/usr/include",
+	"/usr/local/include",
+	"/usr/X11R6/include",
+	"/usr/X11/include",
+	"/usr/X/include",
+	"/usr/include/X11"
+  ) {
+    -f "$d/$_" && return "<a href=\"$CGI2$d/$_\">$_</a>";
+  }
+  return $_;
+}
+
+sub keyword_ref {
+  local($_, $s) = @_;
+  local(@a) = ();
+
+  for (split(/\s*,\s*/)) {
+    push(@a, "<a href=\"$CGI?$_$s\">$_</a>");
+  }
+  return join(", ", @a) . $s;
+}
+
+sub html_quote {
+  local($_) = @_;
+  local(%QUOTE) = (
+    '<', '&lt;',
+    '>', '&gt;',
+    '&', '&amp;',
+    '"', '&quot;',
+  );
+  s/[<>&"]/$QUOTE{$&}/g;
+  return $_;
+}
+
+sub form_decode {
+  local($_) = @_;
+  s/\+/ /g;
+  s/%([\da-f][\da-f])/pack('c', hex($1))/egi;
+  return $_;
+}
+
--- a/scripts/w3mman/w3mman2html.cgi.in
+++ b/scripts/w3mman/w3mman2html.cgi.in
@@ -0,0 +1,252 @@
+#!@PERL@
+
+$MAN = $ENV{'MAN'} || '@MAN@';
+$QUERY = $ENV{'QUERY_STRING'} || $ARGV[0];
+$SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0;
+$CGI = "file://$SCRIPT_NAME";
+$CGI2 = "file:";
+# $CGI2 = "file:///\$LIB/hlink.cgi?";
+$SQUEEZE = 1;
+
+if ($QUERY =~ /\=/) {
+  for (split('&', $QUERY)) {
+    ($v, $q) = split('=', $_, 2);
+    $query{$v} = &form_decode($q); 
+  }
+} else {
+  $QUERY =~ s/^man=//;
+  $query{"man"} = &form_decode($QUERY);
+}
+
+if (! $query{"man"}) {
+  if ($query{"keyword"}) {
+    $keyword = $query{"keyword"};
+    $k = &html_quote($keyword);
+    print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man -k $k</title></head>
+<body>
+<h2>man -k <b>$k</b></h2>
+<ul>
+EOF
+    $keyword =~ s:([^\w./]):\\$1:g;
+    open(F, "$MAN -k $keyword 2> /dev/null |");
+    @line = ();
+    while(<F>) {
+      chop;
+      $_ = &html_quote($_);
+      s/(\s+-.*)$//;
+      $title = $1;
+      s@(\w[\w.\-]*(\s*\,\s*\w[\w.\-]*)*)\s*(\([\dn]\w*\))@&keyword_ref($1, $3)@ge;
+      print "<li>$_$title\n";
+    }
+    close(F);
+    print <<EOF;
+</ul>
+</body>
+</html>
+EOF
+    exit;
+  }
+  print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man</title></head>
+<body>
+<form action="$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>
+</table>
+</form>
+</body>
+</html>
+EOF
+  exit;
+}
+
+$man = $query{"man"};
+if ($man =~ s/\((\w+)\)$//) {
+  $section = $1;
+  $man_section = "$man($1)";
+} elsif ($query{"section"}) {
+  $section = $query{"section"};
+  $man_section = "$man($section)";
+} else {
+  $section = "";
+  $man_section = "$man";
+}
+
+$section =~ s:([^\w./]):\\$1:g;
+$man =~ s:([^\w./]):\\$1:g;
+open(F, "$MAN $section $man 2> /dev/null |");
+$ok = 0;
+undef $header;
+$blank = -1;
+while(<F>) {
+  if (! defined($header)) {
+    /^\s*$/ && next;
+    $header = $_;
+    $space = $header;
+    chop $space;
+    $space =~ s/\S.*//;
+  } elsif ($_ eq $header) {		# delete header
+    $blank = -1;
+    next;
+  } elsif (!/\010/ && /^$space[\w\200-\377].*\s\S/o) {	# delete footer
+    $blank = -1;
+    next;
+  }
+  if ($SQUEEZE) {
+    if (/^\s*$/) {
+      $blank || $blank++;
+      next;
+    } elsif ($blank) {
+      $blank > 0 && print "\n";
+      $blank = 0;
+    }
+  }
+
+  s/\&/\&amp;/g;
+  s/\</\&lt;/g;
+  s/\>/\&gt;/g;
+
+  s@([\200-\377].)(\010{1,2}\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\>)?(\&\w+\;|.)(\</b\>)?)@<u>$1</u>@g;
+  s@((\<b\>)?[\200-\377].(\</b\>)?)\010{1,2}__@<u>$1</u>@g;
+  s@((\<b\>)?(\&\w+\;|.)(\</b\>)?)\010_@<u>$1</u>@g;
+  s@.\010(.)@$1@g;
+
+  s@\</b\>\</u\>\<b\>_\</b\>\<u\>\<b\>@_@g;
+  s@\</u\>\<b\>_\</b\>\<u\>@_@g;
+  s@\</u\>\<u\>@@g;
+  s@\</b\>\<b\>@@g;
+
+  if (! $ok) {
+    /^No/ && last;
+    print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man $man_section</title></head>
+<body>
+<pre>
+EOF
+    print;
+    $ok = 1;
+    next;
+  }
+
+  s@(http|ftp)://[\w.\-/~]+[\w/]@<a href="$&">$&</a>@g;
+  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1<a href="mailto:$3">$2$3</a>@g;
+  s@(\W)(\~?/[\w.][/\w.\-]*)@$1 . &file_ref($2)@ge;
+  s@(include(<\/?[bu]\>|\s)*\&lt;)([/\w.\-]+)@$1 . &include_ref($3)@ge;
+  s@(\w[\w.\-]*)((\</[bu]\>)*)(\([\dm]\w*\))@<a href="$CGI?$1$4">$1</a>$2$4@g;
+  print;
+}
+close(F);
+if (! $ok) {
+  if ($query{'quit'}) {
+    print STDERR "No manual entry for $man_section.\n";
+    print <<EOF;
+w3m-control: EXIT
+EOF
+    exit 1;
+  }
+  print <<EOF;
+Content-Type: text/html
+
+<html>
+<head><title>man $man_section</title></head>
+<body>
+<pre>
+EOF
+  print "No manual entry for <B>$man_section</B>.\n";
+}
+print <<EOF;
+</pre>
+</body>
+</html>
+EOF
+
+sub is_command {
+  local($_) = @_;
+  local($p);
+
+  (! -d && -x) || return 0;
+  if (! defined(%PATH)) {
+    for $p (split(":", $ENV{'PATH'})) {
+      $p =~ s@/+$@@;
+      $PATH{$p} = 1;
+    }
+  }
+  s@/[^/]*$@@;
+  return defined($PATH{$_});
+}
+
+sub file_ref {
+  local($_) = @_;
+
+  if (&is_command($_)) {
+    ($man = $_) =~ s@.*/@@;
+    return "<a href=\"$CGI?$man\">$_</a>";
+  }
+  if (/^\~/ || -f || -d) {
+    return "<a href=\"$CGI2$_\">$_</a>";
+  }
+  return $_;
+}
+
+sub include_ref {
+  local($_) = @_;
+  local($d);
+
+  for $d (
+	"/usr/include",
+	"/usr/local/include",
+	"/usr/X11R6/include",
+	"/usr/X11/include",
+	"/usr/X/include",
+	"/usr/include/X11"
+  ) {
+    -f "$d/$_" && return "<a href=\"$CGI2$d/$_\">$_</a>";
+  }
+  return $_;
+}
+
+sub keyword_ref {
+  local($_, $s) = @_;
+  local(@a) = ();
+
+  for (split(/\s*,\s*/)) {
+    push(@a, "<a href=\"$CGI?$_$s\">$_</a>");
+  }
+  return join(", ", @a) . $s;
+}
+
+sub html_quote {
+  local($_) = @_;
+  local(%QUOTE) = (
+    '<', '&lt;',
+    '>', '&gt;',
+    '&', '&amp;',
+    '"', '&quot;',
+  );
+  s/[<>&"]/$QUOTE{$&}/g;
+  return $_;
+}
+
+sub form_decode {
+  local($_) = @_;
+  s/\+/ /g;
+  s/%([\da-f][\da-f])/pack('c', hex($1))/egi;
+  return $_;
+}
+