Create and use new CALL_NEXT_COMMAND_OVERRIDE() instead of CallCommandOverride().

This is an easier way to call the next command override handler from command
override functions. It passes the standard parameters so you don't have to
worry about which parameters a CMD_OVERRIDE_FUNC() contains.
This so it is easier to change command parameters in future UnrealIRCd versions,
should it be needed, then it may be possible without any source code changes
on the module developer side.

-       CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+       CALL_NEXT_COMMAND_OVERRIDE();

include/modules.h

@@ -955,6 +955,11 @@ extern int CommandExists(const char *name);
 extern CommandOverride *CommandOverrideAdd(Module *module, const char *name, int priority, OverrideCmdFunc func);
 extern void CommandOverrideDel(CommandOverride *ovr);
 extern void CallCommandOverride(CommandOverride *ovr, Client *client, MessageTag *mtags, int parc, const char *parv[]);
+/** Call next command override function - easy way to do it.
+ * This way you don't have to call CallCommandOverride() with the right arguments.
+ * Which is nice because command (override) arguments may change in future UnrealIRCd versions.
+ */
+#define CALL_NEXT_COMMAND_OVERRIDE()	CallCommandOverride(ovr, client, recv_mtags, parc, parv)
 
 extern void moddata_free_client(Client *acptr);
 extern void moddata_free_local_client(Client *acptr);

src/modules/antimixedutf8.c

@@ -205,7 +205,7 @@ CMD_OVERRIDE_FUNC(override_msg)
 		/* Short circuit for: remote clients, insufficient parameters,
 		 * antimixedutf8::except.
 		 */
-		CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+		CALL_NEXT_COMMAND_OVERRIDE();
 		return;
 	}
 
@@ -227,7 +227,7 @@ CMD_OVERRIDE_FUNC(override_msg)
 		}
 	}
 
-	CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+	CALL_NEXT_COMMAND_OVERRIDE();
 }
 
 /*** rest is module and config stuff ****/

src/modules/chanmodes/history.c

@@ -731,7 +731,7 @@ CMD_OVERRIDE_FUNC(override_mode)
 			had_r = 1;
 		}
 	}
-	CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+	CALL_NEXT_COMMAND_OVERRIDE();
 
 	/* If..
 	 * - channel was +r

src/modules/hideserver.c

@@ -386,7 +386,7 @@ CMD_OVERRIDE_FUNC(override_map)
 	
 	if (IsOper(client))
 	{
-		CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+		CALL_NEXT_COMMAND_OVERRIDE();
 		return;
 	}
 
@@ -435,7 +435,7 @@ CMD_OVERRIDE_FUNC(override_links)
 
 	if (IsOper(client))
 	{
-		CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+		CALL_NEXT_COMMAND_OVERRIDE();
 		return;
 	}
 

src/modules/restrict-commands.c

@@ -384,7 +384,7 @@ CMD_OVERRIDE_FUNC(rcmd_override)
 
 	if (!MyUser(client) || !client->local || IsOper(client) || IsULine(client))
 	{
-		CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+		CALL_NEXT_COMMAND_OVERRIDE();
 		return;
 	}
 
@@ -405,5 +405,5 @@ CMD_OVERRIDE_FUNC(rcmd_override)
 	}
 
 	// No restrictions apply, process command as normal =]
-	CallCommandOverride(ovr, client, recv_mtags, parc, parv);
+	CALL_NEXT_COMMAND_OVERRIDE();
 }