[ddbg] lsv shows duplicated variables

[Ary Manzana]

Hi!

I don't know if this is the intended behaviour, but for the following code:

---------------------------------------------------------------------
module main;

void main() {
	for(int i = 0; i < 10; i++) {      // Line 4
	}
	for(int i = 0; i < 10; i++) {
	}
	for(int i = 0; i < 10; i++) {      // Line 8
	}
}
---------------------------------------------------------------------

#####################################################################
Loading symbols from main
->bp main:4
Breakpoint set: main.d:4 0x402014
->
Breakpoint set: main.d:4 0x402014
->r
ntdll.dll loaded
KERNEL32.dll loaded
USER32.dll loaded
GDI32.dll loaded
Breakpoint 0 hit at main.d:4 0x402014
         for(int i = 0; i < 10; i++) {
->lsv
Scope: _Dmain
i = 4211075
i = 18
i = 4272652
->
#####################################################################

That is, the "i" variable is shown three times, even though the next two 
aren't visible yet. If you set a breakpoint in a next line, for example 
line 8, the "i" variable is also shown three times. I think one "i" 
should be shown always.

The problem is that I'm integrating ddbg in Descent, and in the 
varaibles view I use the "lsv" command, so the "i" variable appears 
three times. A hack would be, if a variable appears many times, send "= 
i" to the debugger and keep the one with that value, but... if it can be 
fixed in ddbg, much better.