Bug with panel launcher / exo-open

[Landry]

Hi list,

I've just probably found a little bug on current svn, using panel
launchers.
I can't make the launcher running a command with arguments in a
terminal. Example: i put "ncmpc -c" and check 'run in terminal', and
when i click on it, my .xsession-errors shows "exo-open: Unknown option
-c"
Even by adding quotes or double-quotes around the command in the
launcher, i get the same error.
The strange thing is that using exo-open in a command-line, it works.
[16:30:51] lbreuil at begbie:~/ $exo-open --launch TerminalEmulator ncmpc
-c exo-open: Unknown option -c.
[16:43:12] lbreuil at begbie:~/ $exo-open --launch TerminalEmulator "ncmpc
-c"
[launches a terminal with ncmpc -c as command]

Where does this come from ? launcher code ? exo-open code ? Am i
missing something ?

Thanks, 
Landry