Breakpoints not working in hg.

[Ryan Rusaw]

Breakpoints don't seem to be working correctly in mercurial. With this
simple function:

function test_func()
       disp("Hello")
endfunction

octave:1> dbstop("test_func","2")
ans =  2
octave:2> dbstatus
Breakpoint in test_func at line(s) 2.
octave:3> test_func
Hello
octave:4>

No breakpoint is encountered.

Note: version 3.0.0 hits the breakpoint correctly, and brings up the
debug console prompt.

octave:1> dbstop("test_func","2")
ans =  2
octave:2> dbstatus
Breakpoint in test_func at line(s) 2.
octave:3> test_func
test_func: line 2, column 2
disp
keyboard: stopped in
/media/KINGSTON/runtime-net.sf.octclipse.rcp.product/octave_test/test_func.m
at line 2
debug>

Ryan