Fix a string-enumerable issue.
Fix a string-enumerable issue.

StephanieMak/sass,schneems/sass,Industrys/sass,JuanitoFatas/sass,zaru/sass,lmetla/sass,askl56/sass,chriseppstein/sass,JuanitoFatas/sass,ridixcr/sass,rammy7219/sass,hcatlin/sass,amatsuda/haml,liquidmetal/sass,danielfein/sass,danielfein/sass,xzyfer/sass,haml/haml,PMArtz92/sass,concord-consortium/haml,modulexcite/sass,OrenBochman/sass,Andrey-Pavlov/sass,chriseppstein/haml,tangposmarvin/haml,Ahnita/sass,ridixcr/sass,srawlins/sass,lmetla/sass,tangposmarvin/sass,xzyfer/sass,nicklima/sass,Andrey-Pavlov/sass,dylannnn/sass,macressler/haml,DanteKaris/sass,uniba/hamldoc_ja,Anshdesire/sass,Nzaga/sass,dg1dd1ngs/haml,srinivashappy/sass,briangonzalez/sass,HugoRLopes/sass,cmpereirasi/sass,antonifs/sass,chriseppstein/haml,macressler/haml,askl56/sass,Galactix/sass,hcatlin/sass,nickg33/sass,srinivashappy/sass,tangposmarvin/haml,Anshdesire/sass,14113/sass,srawlins/sass,OrenBochman/sass,baiyanghese/sass,dylannnn/sass,nazar-pc/haml,oss-practice/sass,MetaAshley/sass,jaroot32/sass,stefanpenner/haml,PMArtz92/sass,amitsuroliya/sass,Iamronan/sass,haml/haml,stanhu/haml,keithpitty/haml,schneems/sass,nicklima/sass,modulexcite/sass,sideci-sample/sideci-sample-haml,antonifs/sass,saper/sass,HugoRLopes/sass,zaru/sass,tangposmarvin/sass,Ahnita/sass,stanhu/haml,stewx/sass,Industrys/sass,amitsuroliya/sass,cmpereirasi/sass,dg1dd1ngs/haml,liquidmetal/sass,Iamronan/sass,StephanieMak/sass,DanteKaris/sass,Nzaga/sass,tenderlove/sass,Galactix/sass,rammy7219/sass,haml/haml,saper/sass,stewx/sass,keithpitty/haml,haml/haml,MetaAshley/sass,nickg33/sass,purcell/haml,jaroot32/sass,nazar-pc/haml