Add a not about arguments beginning with dashes

This commit is contained in:
Matthias Clasen
2010-08-05 02:01:58 -04:00
parent e4994cb0a1
commit e2657d8dce

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@@ -38,7 +38,9 @@
* </para></listitem><listitem><para>
* Options can have an extra argument, which can be a number, a string or a
* filename. For long options, the extra argument can be appended with an
* equals sign after the option name.
* equals sign after the option name, which is useful if the extra argument
* starts with a dash, which would otherwise cause it to be interpreted
* as another option.
* </para></listitem><listitem><para>
* Non-option arguments are returned to the application as rest arguments.
* </para></listitem><listitem><para>