Document -o more clearly

Document that -o saves output to the file related to the destination
directory from option -O.

diff --git a/mimedecode.docbook b/mimedecode.docbook
index 555c5f2525be9d84e7dcf442bfce9cf585bfe835..0a690213af43010f8db11d01742d939ebd922938 100644 (file)
--- a/mimedecode.docbook
+++ b/mimedecode.docbook
@@ -454,8 +454,8 @@
       <term>-o output_file</term>
       <listitem>
          <para>
-            Set the output file. Uses destination directory from option -O.
-            Also useful in case of redirected stdin:
+            Save output to the file related to the destination directory from
+            option -O. Also useful in case of redirected stdin:
             <programlisting language="sh">mimedecode.py -o output_file &lt; input_file
 cat input_file | mimedecode.py -o output_file</programlisting>
          </para>