Fix bug #12282.

src/menu_events.cpp

@@ -102,7 +102,7 @@ namespace events{
 			//If the unit is of level > 1, or is close to advancing,
 			//we warn the player about it
 			std::stringstream message;
-			if (u.upkeep() == 0) {
+			if (u.loyal()) {
 				message << _("My lord, this unit is loyal and requires no upkeep! ") << (u.gender() == unit_race::MALE ? _("Do you really want to dismiss him?")
 						: _("Do you really want to dismiss her?"));
 			} else if(u.level() > 1) {

src/unit.hpp

@@ -221,6 +221,7 @@ public:
 	void set_goto(const gamemap::location& new_goto) { goto_ = new_goto; }
 
 	int upkeep() const;
+	bool loyal() const {return cfg_["upkeep"]=="loyal"; }
 
 	void set_hidden(bool state);
 	bool get_hidden() { return hidden_; };