Fix clang errors

src/k_botitem.cpp

@@ -7,9 +7,11 @@
 // terms of the GNU General Public License, version 2.
 // See the 'LICENSE' file for more details.
 //-----------------------------------------------------------------------------
-/// \file  k_botitem.c
+/// \file  k_botitem.cpp
 /// \brief Bot item usage logic
 
+#include <algorithm>
+
 #include <tracy/tracy/Tracy.hpp>
 
 #include "doomdef.h"

src/k_botsearch.cpp

@@ -7,9 +7,11 @@
 // terms of the GNU General Public License, version 2.
 // See the 'LICENSE' file for more details.
 //-----------------------------------------------------------------------------
-/// \file  k_botsearch.c
+/// \file  k_botsearch.cpp
 /// \brief Bot blockmap search functions
 
+#include <algorithm>
+
 #include <tracy/tracy/Tracy.hpp>
 
 #include "doomdef.h"

src/k_hud.cpp

@@ -4473,7 +4473,7 @@ static void K_drawKartMinimap(void)
 
 			MiniWaypoint(waypoint_t* wp) : waypoint(wp), rank(K_RankMinimapWaypoint(wp)) {}
 
-			bool operator<(const MiniWaypoint& b) { return rank < b.rank; }
+			bool operator<(const MiniWaypoint& b) const noexcept { return rank < b.rank; }
 		};
 
 		std::vector<MiniWaypoint> waypoints;