Update installed programs for perl

was r11531.

chapter06/perl.xml

@@ -149,11 +149,11 @@ unset BUILD_ZLIB BUILD_BZIP2</userinput></screen>
       <segtitle>安装的目录</segtitle>
 
       <seglistitem>
-        <seg>c2ph, corelist, cpan, enc2xs, encguess, h2ph, h2xs, instmodsh,
+        <seg>corelist, cpan, enc2xs, encguess, h2ph, h2xs, instmodsh,
         json_pp, libnetcfg, perl, perl&perl-version; (指向 perl 的硬链接),
         perlbug, perldoc, perlivp, perlthanks (指向 perlbug 的硬链接), piconv,
         pl2pm, pod2html, pod2man, pod2text, pod2usage, podchecker, podselect,
-        prove, pstruct (指向 c2ph 的硬链接), ptar, ptardiff, ptargrep, shasum,
+        prove, ptar, ptardiff, ptargrep, shasum,
         splain, xsubpp, 以及 zipdetails</seg>
         <seg>很多，无法在这里列出</seg>
         <seg>/usr/lib/perl5</seg>
@@ -164,7 +164,7 @@ unset BUILD_ZLIB BUILD_BZIP2</userinput></screen>
       <bridgehead renderas="sect3">简要描述</bridgehead>
       <?dbfo list-presentation="list"?>
       <?dbhtml list-presentation="table"?>
-
+<!--
       <varlistentry id="c2ph">
         <term><command>c2ph</command></term>
         <listitem>
@@ -175,7 +175,7 @@ unset BUILD_ZLIB BUILD_BZIP2</userinput></screen>
           </indexterm>
         </listitem>
       </varlistentry>
-
+-->
       <varlistentry id="corelist">
         <term><command>corelist</command></term>
         <listitem>
@@ -428,7 +428,7 @@ unset BUILD_ZLIB BUILD_BZIP2</userinput></screen>
           </indexterm>
         </listitem>
       </varlistentry>
-
+<!--
       <varlistentry id="pstruct">
         <term><command>pstruct</command></term>
         <listitem>
@@ -439,7 +439,7 @@ unset BUILD_ZLIB BUILD_BZIP2</userinput></screen>
           </indexterm>
         </listitem>
       </varlistentry>
-
+-->
       <varlistentry id="ptar">
         <term><command>ptar</command></term>
         <listitem>