Fix missing 'needs value' initializer in boolean option.

include/zipr_options.h

@@ -221,13 +221,13 @@ class ZiprBooleanOption_t : public ZiprTypedOption_t<bool>
 	public:
 		ZiprBooleanOption_t(std::string key, std::string value = "")
 			: ZiprTypedOption_t(ZiprBooleanOptionType, key, value) {
-			m_key = key;
 			m_untyped_value = value;
 			m_needs_value = false;
 		}
 		ZiprBooleanOption_t(std::string key, bool value)
 			: ZiprTypedOption_t(ZiprBooleanOptionType, key, "") {
 			m_value = value;
+			m_needs_value = false;
 			m_untyped_value = ConvertToUntyped(value);
 		}
 		void Set() {