Returning the wrong type of node from `saturation` and `lightness`.
Returning the wrong type of node from `saturation` and `lightness`.

mikebarkas/libsass,khchanel/libsass,khchanel/libsass,TBAPI-0KA/NSass,admire93/libsass-python,panicinc/libsass,webdev1001/libsass,FishingCactus/libsass,am11/libsass,admire93/libsass-python,mikebarkas/libsass,moovweb/libsass,khchanel/libsass,saper/libsass,errorx666/libsass,moovweb/libsass,technoAri/libsass,TBAPI-0KA/NSass,dahlia/libsass-python,webdev1001/libsass,rodneyrehm/libsass,khchanel/libsass,panicinc/libsass,panicinc/libsass,am11/libsass,saper/libsass,mtwebster/mint-libsass,panicinc/libsass,rodneyrehm/libsass,mtwebster/mint-libsass,mtwebster/mint-libsass,rodneyrehm/libsass,panicinc/libsass,rodneyrehm/libsass,saper/libsass,mikebarkas/libsass,technoAri/libsass,mikebarkas/libsass,dahlia/libsass-python,mtwebster/mint-libsass,webdev1001/libsass,TBAPI-0KA/NSass,errorx666/libsass,am11/libsass,TBAPI-0KA/NSass,FishingCactus/libsass,technoAri/libsass,mtwebster/mint-libsass,technoAri/libsass,webdev1001/libsass,FishingCactus/libsass,errorx666/libsass,rodneyrehm/libsass,am11/libsass,TBAPI-0KA/NSass,errorx666/libsass,saper/libsass,FishingCactus/libsass,am11/libsass,FishingCactus/libsass,khchanel/libsass,technoAri/libsass,TBAPI-0KA/NSass,saper/libsass,moovweb/libsass,mikebarkas/libsass,webdev1001/libsass,moovweb/libsass