Description: Fix hyphen-used-as-minus-sign.
Author: Paulo Roberto Alves de Oliveira (aka kretcheu) <kretcheu@gmail.com>
Last-update: 2015-08-25
Index: ddns3-client-1.8/ddns3.1
===================================================================
--- ddns3-client-1.8.orig/ddns3.1
+++ ddns3-client-1.8/ddns3.1
@@ -107,27 +107,27 @@ to stdout.
 
 On runtime exception the return value of the process may be useful in scripting:
 
--1
+\-1
 .RS
 The usage message was generated by running the command with no arguments.
 .RE
--2
+\-2
 .RS
 The argument parser didn't like the command line.
 .RE
--3
+\-3
 .RS
 A connection could not be established with the update server.
 .RE
--4
+\-4
 .RS
 Authentication failed.
 .RE
--5
+\-5
 .RS
 Network errors closing the connection (these can often be ignored).
 .RE
--6
+\-6
 .RS
 Some kind of internal logic error in the process, like a malloc/free failure.
 .RE
