- fixed some GCC warnings

src/common/engine/i_net.cpp

@@ -1040,7 +1040,7 @@ void I_NetMessage(const char* text, ...)
 	va_list argptr;
 
 	va_start(argptr, text);
-	str.VFormat(format, argptr);
+	str.VFormat(text, argptr);
 	va_end(argptr);
 	fprintf(stderr, "\r%-40s\n", str.GetChars());
 #endif

src/gamedata/d_dehacked.cpp

@@ -1227,25 +1227,14 @@ static int PatchThing (int thingy)
 		}
 		else if (linelen == 16 && stricmp(Line1, "infighting group") == 0)
 		{
-			if (val < 0)
-			{
-				Printf("Infighting groups must be >= 0 (check your dehacked)\n");
-				val = 0;
-			}
 			type->ActorInfo()->infighting_group = val;
 		}
 		else if (linelen == 16 && stricmp(Line1, "projectile group") == 0)
 		{
-			if (val < 0) val = -1;
 			type->ActorInfo()->projectile_group = val;
 		}
 		else if (linelen == 12 && stricmp(Line1, "splash group") == 0)
 		{
-			if (val < 0)
-			{
-				Printf("Splash groups must be >= 0 (check your dehacked)\n");
-				val = 0;
-			}
 			type->ActorInfo()->splash_group = val;
 		}
 		else if (linelen == 10 && stricmp(Line1, "fast speed") == 0)
@@ -1289,7 +1278,7 @@ static int PatchThing (int thingy)
 			  0xffff8000, // 8 - Orange
 			};
 
-			if (val < 0 || val > 8) val = 0;
+			if (val > 8) val = 0;
 			unsigned color = bloodcolor[val];
 			info->BloodColor = color;
 			info->BloodTranslation = val == 0? 0 : TRANSLATION(TRANSLATION_Blood, CreateBloodTranslation(color));

src/playsim/d_player.h

@@ -161,7 +161,7 @@ class FPlayerClass
 {
 public:
 	FPlayerClass ();
-	FPlayerClass (const FPlayerClass &other);
+	FPlayerClass (const FPlayerClass &other) = default;
 	~FPlayerClass ();
 
 	bool CheckSkin (int skin);

src/playsim/p_user.cpp

@@ -159,13 +159,6 @@ FPlayerClass::FPlayerClass ()
 	Flags = 0;
 }
 
-FPlayerClass::FPlayerClass (const FPlayerClass &other)
-{
-	Type = other.Type;
-	Flags = other.Flags;
-	Skins = other.Skins;
-}
-
 FPlayerClass::~FPlayerClass ()
 {
 }