Be more forgiving when skipping spaces in Lines.prototype.getSourceMap.
Be more forgiving when skipping spaces in Lines.prototype.getSourceMap.

marcioj/recast,stefanpenner/recast,cpojer/recast,rwaldron/recast,kassens/recast,fkling/recast,benjamn/recast,benjamn/recast,ipeychev/recast,kyldvs/recast,ersengultepe/recast,benjamn/recast,shumov/recast