Add small fix for source maps
Add small fix for source maps

panicinc/libsass,technoAri/libsass,khchanel/libsass,saper/libsass,mikebarkas/libsass,mikebarkas/libsass,khchanel/libsass,FishingCactus/libsass,TBAPI-0KA/NSass,webdev1001/libsass,errorx666/libsass,webdev1001/libsass,technoAri/libsass,mtwebster/mint-libsass,technoAri/libsass,mikebarkas/libsass,TBAPI-0KA/NSass,panicinc/libsass,panicinc/libsass,errorx666/libsass,am11/libsass,technoAri/libsass,panicinc/libsass,am11/libsass,khchanel/libsass,khchanel/libsass,saper/libsass,mtwebster/mint-libsass,saper/libsass,mtwebster/mint-libsass,am11/libsass,TBAPI-0KA/NSass,khchanel/libsass,webdev1001/libsass,FishingCactus/libsass,TBAPI-0KA/NSass,am11/libsass,mikebarkas/libsass,saper/libsass,panicinc/libsass,TBAPI-0KA/NSass,technoAri/libsass,mtwebster/mint-libsass,am11/libsass,FishingCactus/libsass,saper/libsass,mtwebster/mint-libsass,FishingCactus/libsass,mikebarkas/libsass,FishingCactus/libsass,webdev1001/libsass,errorx666/libsass,TBAPI-0KA/NSass,errorx666/libsass,webdev1001/libsass