apt-inst: Do not try to create a substring of an empty string in error reporting

[apt.git] / doc / apt-sortpkgs.1.xml

diff --git a/doc/apt-sortpkgs.1.xml b/doc/apt-sortpkgs.1.xml
index a717669849351d0c8d1aa466279f4225b1db53fd..9bb03d6249d6c9c674a5526311498d88d33d8122 100644 (file)
--- a/doc/apt-sortpkgs.1.xml
+++ b/doc/apt-sortpkgs.1.xml
@@ -1,10 +1,15 @@
 <?xml version="1.0" encoding="utf-8" standalone="no"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
-  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
 
 <!ENTITY % aptent SYSTEM "apt.ent">
 %aptent;
 
+<!ENTITY % aptverbatiment SYSTEM "apt-verbatim.ent">
+%aptverbatiment;
+
+<!ENTITY % aptvendor SYSTEM "apt-vendor.ent">
+%aptvendor;
 ]>
 
 <refentry>
@@ -15,7 +20,7 @@
    &apt-email;
    &apt-product;
    <!-- The last update date -->
-   <date>29 February 2004</date>
+   <date>2012-06-09T00:00:00Z</date>
  </refentryinfo>
  
  <refmeta>
@@ -30,25 +35,16 @@
     <refpurpose>Utility to sort package index files</refpurpose>
  </refnamediv>
 
- <!-- Arguments -->
- <refsynopsisdiv>
-   <cmdsynopsis>
-      <command>apt-sortpkgs</command>
-      <arg><option>-hvs</option></arg>
-      <arg><option>-o=<replaceable>config string</replaceable></option></arg>
-      <arg><option>-c=<replaceable>file</replaceable></option></arg>
-      <arg choice="plain" rep="repeat"><replaceable>file</replaceable></arg>
-   </cmdsynopsis>
- </refsynopsisdiv>
- 
+ &synopsis-command-apt-sortpkgs;
+
  <refsect1><title>Description</title>
-   <para><command>apt-sortpkgs</command> will take an index file (Source index or Package 
+   <para><command>apt-sortpkgs</command> will take an index file (source index or package 
    index) and sort the records so that they are ordered by the package name. 
    It will also sort the internal fields of each record according to the 
    internal sorting rules.</para>
 
    <para>
-   All output is sent to stdout, the input must be a seekable file.</para>
+   All output is sent to standard output; the input must be a seekable file.</para>
  </refsect1>
  
  <refsect1><title>options</title>
@@ -57,7 +53,7 @@
    <variablelist>
      <varlistentry><term><option>-s</option></term><term><option>--source</option></term>
      <listitem><para>
-     Use Source index field ordering.
+     Use source index field ordering.
      Configuration Item: <literal>APT::SortPkgs::Source</literal>.</para></listitem>
      </varlistentry>