Mantis bug #5123 not fixed in Squeak3.9-RC2-7064

Mantis bug #5123: Toggle break on enter cannot work in 3.9-7061

Use changeset 2 for another/better fix to this issue; to remove the
"class" message send.
Otherwise when setting a breakpoint on a method, instead the class
method gets updated with the breakpoint; and setting a breakpoint on a
class method results in the metaclass being updated!

http://bugs.impara.de/view.php?id=5123
http://bugs.impara.de/file_download.php?file_id=2206&type=bug
    5123-ToggleBreakFix39-njoy.2.cs

test recipe:
    ToolSet browse: FileList class selector: #open.
    " click from CTRL menu: 'toggle break on entry' "
    FileList open openInWorld.
    SystemNavigation default browseAllCallsOn: #break.
    " click from CTRL menu a second time: 'toggle break on entry' "
    BreakpointManager installed explore.

yum yum or yuk?

Andrew