Fix issue with MSVC and temporary `string.c_str()`
Fix issue with MSVC and temporary `string.c_str()`

errorx666/libsass,mtwebster/mint-libsass,FishingCactus/libsass,saper/libsass,am11/libsass,mtwebster/mint-libsass,panicinc/libsass,panicinc/libsass,technoAri/libsass,saper/libsass,errorx666/libsass,mikebarkas/libsass,errorx666/libsass,khchanel/libsass,khchanel/libsass,technoAri/libsass,errorx666/libsass,mtwebster/mint-libsass,panicinc/libsass,saper/libsass,khchanel/libsass,mikebarkas/libsass,khchanel/libsass,khchanel/libsass,am11/libsass,saper/libsass,mikebarkas/libsass,FishingCactus/libsass,technoAri/libsass,panicinc/libsass,mtwebster/mint-libsass,FishingCactus/libsass,mikebarkas/libsass,am11/libsass,am11/libsass,FishingCactus/libsass,technoAri/libsass,am11/libsass,saper/libsass,technoAri/libsass,mtwebster/mint-libsass,FishingCactus/libsass,mikebarkas/libsass,panicinc/libsass