+/* --- @mp_leastcongruent@ --- *
+ *
+ * Arguments: @mp *d@ = pointer to destination
+ * @mp *b@ = lower bound
+ * @mp *r@ = representative
+ * @mp *m@ = modulus
+ *
+ * Returns: The smallest integer %$x \equiv r \pmod{m}$% such that
+ * %$x \ge b$%.
+ */
+
+extern mp *mp_leastcongruent(mp */*d*/, mp */*b*/, mp */*r*/, mp */*m*/);
+