enkore ee95f41630 Fix gcc warning empty-body
CATCH_BREAK_INTO_DEBUGGER() seems to eval to nothing on some systems,
causing a warning like this:

    warning: suggest braces around empty body in an ‘if’ statement

(along a stack of explanations where the expansion is done)
2013-12-09 20:54:22 +01:00
..
2013-12-09 20:54:22 +01:00