Fixed cases where read_until() would return +1 char.
Fixed cases where read_until() would return +1 char.

zcsteele/turbo,zcsteele/turbo,YuanPeir-Chen/turbo-support-mipsel,YuanPeir-Chen/turbo-support-mipsel,kernelsauce/turbo,ddysher/turbo,ddysher/turbo,mniestroj/turbo,luastoned/turbo,luastoned/turbo