Resolves SQL header output on suffix files (#5497)

* Resolves an issue where the wrong header was being printed to the SQL files that contain a suffix to them.
Thanks to @Atemo!

doc/yaml/sql/item_db_equip.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db`
+#

doc/yaml/sql/item_db_etc.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db`
+#

doc/yaml/sql/item_db_re_equip.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db_re`
+#

doc/yaml/sql/item_db_re_etc.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db_re`
+#

doc/yaml/sql/item_db_re_usable.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db_re`
+#

doc/yaml/sql/item_db_usable.sql

@@ -0,0 +1,3 @@
+#
+# Table data for table `item_db`
+#

src/tool/yaml2sql.cpp

@@ -78,10 +78,11 @@ void prepareHeader(std::ofstream &file, const std::string& name) {
 }
 
 template<typename Func>
-bool process( const std::string& type, uint32 version, const std::vector<std::string>& paths, const std::string& name, const std::string& to, const std::string& table, Func lambda ){
+bool process( const std::string& type, uint32 version, const std::vector<std::string>& paths, const std::string& name, const std::string& to_table, const std::string& table, Func lambda ){
 	for( const std::string& path : paths ){
 		const std::string name_ext = name + ".yml";
 		const std::string from = path + name_ext;
+		const std::string to = "sql-files/" + to_table + ".sql";
 
 		if( fileExists( from ) ){
 			if( !askConfirmation( "Found the file \"%s\", which can be converted to sql.\nDo you want to convert it now? (Y/N)\n", from.c_str() ) ){
@@ -114,7 +115,7 @@ bool process( const std::string& type, uint32 version, const std::vector<std::st
 				return false;
 			}
 
-			prepareHeader(out, table);
+			prepareHeader(out, table.compare(to_table) == 0 ? table : to_table);
 
 			if( !lambda( path, name_ext, table ) ){
 				out.close();
@@ -146,14 +147,14 @@ int do_init( int argc, char** argv ){
 	};
 
 	for( const std::string& suffix : item_table_suffixes ){
-		if (!process("ITEM_DB", 1, { path_db_mode }, "item_db_" + suffix, "sql-files/" + item_table_name + "_" + suffix + ".sql", item_table_name, [](const std::string& path, const std::string& name_ext, const std::string& table) -> bool {
+		if (!process("ITEM_DB", 1, { path_db_mode }, "item_db_" + suffix, item_table_name + "_" + suffix, item_table_name, [](const std::string& path, const std::string& name_ext, const std::string& table) -> bool {
 			return item_db_yaml2sql(path + name_ext, table);
 		})) {
 			return 0;
 		}
 	}
 
-	if (!process("ITEM_DB", 1, { path_db_import }, "item_db", "sql-files/" + item_import_table_name + ".sql", item_import_table_name, [](const std::string& path, const std::string& name_ext, const std::string& table) -> bool {
+	if (!process("ITEM_DB", 1, { path_db_import }, "item_db", item_import_table_name, item_import_table_name, [](const std::string& path, const std::string& name_ext, const std::string& table) -> bool {
 		return item_db_yaml2sql(path + name_ext, table);
 	})) {
 		return 0;