histplot does not return X and Y
@sgougeon)
Reported by Samuel GOUGEON (Originally assigned to Michael BAUDIN
-- Bug description --
histplot() : Should return results from the internal call to dsearch()
if an output argument exists.
-- Scilab error message --
-- How to reproduce the bug --
Up to now, no output argument is supported by histplot(),in such a
way that if one wants to get also numerical results, dsearch() must
be call once again.