Re: Fixes boolean/SCM confusions, part 1. (issue 4875054)

[n . puttock]

http://codereview.appspot.com/4875054/diff/8002/lily/accidental-engraver.cc
File lily/accidental-engraver.cc (right):

http://codereview.appspot.com/4875054/diff/8002/lily/accidental-engraver.cc#newcode319
lily/accidental-engraver.cc:319: if (scm_to_int
(left_objects_[i]->get_property ("side-axis")) == X_AXIS)
this is potentially unsafe, but only since the type predicate for
side-axis is number? rather than integer? (a type predicate exclusive to
axis is probably not worth the effort)

http://codereview.appspot.com/4875054/