A promise by a creditor which for any cause is void or voidable by him at his option does not alter the obligation or suspend or impair the remedy within the meaning of § 56-1-22.
SDCL 56-1-23
A promise by a creditor which for any cause is void or voidable by him at his option does not alter the obligation or suspend or impair the remedy within the meaning of § 56-1-22.
SDCL 56-1-23