The following changes the mi documentation to clarify the usage of the
"--" delimeter.  This delimeter is meant to provide a way to separate
options from parameters so as to handle cases whereby the parameters may
start with "-" and be mistaken for options.  

The problem reported tries to use it generally before any parameter list.
This doesn't work because only the mi_getopt option processor knows to ignore it and
commands that don't have options (preceded by dash) don't call mi_getopt.
It is then treated as a parameter which is incorrect.

I have removed the delimeter from the description of the -data-disassemble
command as it is not manditory and the delimeter should be treated as optional to all 
applicable commands that support both options and parameters.  I have removed
it from one of the -data-disassemble examples to clarify that it may or may not
be specified.

Ok to commit?

-- Jeff J.

gdb/mi/ChangeLog:

2002-11-11  Jeff Johnston  <jjohnstn@redhat.com>

	* gdbmi.texinfo (GDB/MI Output Syntax): Clarify the usage of the
	optional "--" delimeter.
	(-data-disassemble): Remove "--" from command synopsis.  Also
	change one example to not use "--".  This is a fix for PR gdb/783.