Fix -ne option in manpage (thanks Justin Piszcz, Debian #430946)

docs/Changelog

@@ -7,6 +7,8 @@ pisg (0.72) - ??
       + New parser for Konversation. Thanks ehein for the log.
       + New parser for Mozbot. Thanks Jon^ and Daeron for your work!
       + New parser for weechat. Thanks kelnoky for the log.
+    Christoph:
+    * Fix -ne option in manpage (thanks Justin Piszcz, Debian #430946).
 
 pisg (0.71) - Wed Feb, 14th 2007
    The Valentine's Day Release.

docs/pisg.sgml

@@ -90,7 +90,7 @@ manpage.1: manpage.sgml
 
       <varlistentry><term><option>-f --format=</option></term><listitem><para>Logfile format</para></listitem></varlistentry>
 
-      <varlistentry><term><option>-n --network=</option></term><listitem><para>IRC network of the
+      <varlistentry><term><option>-ne --network=</option></term><listitem><para>IRC network of the
       channel</para></listitem></varlistentry>
 
       <varlistentry><term><option>-d --dir=</option></term><listitem><para>Analyze all files in this