Fix limb amputation selection for one limb

src/facilities/surgery/surgeryPassageStructural.js

@@ -393,7 +393,7 @@ App.UI.surgeryPassageStructural = function(slave, cheat = false) {
 			allLimbs.onchange = () => {
 				const checked = allLimbs.checked;
 				limbs.forEach(l => l.checked = checked);
-				App.UI.DOM.replace(linkContainer, link(4));
+				App.UI.DOM.replace(linkContainer, link(limbs.length));
 			};
 
 			const checkAllBox = function() {
@@ -436,7 +436,7 @@ App.UI.surgeryPassageStructural = function(slave, cheat = false) {
 			outerDiv.append(linkContainer);
 
 			/**
-			 * @param {Number} checkedCount
+			 * @param {number} checkedCount
 			 * @returns {HTMLAnchorElement|HTMLSpanElement}
 			 */
 			function link(checkedCount) {