diff --git a/lib/base/array.cpp b/lib/base/array.cpp
index d93e6ae25..638f16340 100644
--- a/lib/base/array.cpp
+++ b/lib/base/array.cpp
@@ -216,6 +216,6 @@ Array::Ptr Array::Reverse(void) const
 String Array::ToString(void) const
 {
 	std::ostringstream msgbuf;
-	ConfigWriter::EmitArray(msgbuf, const_cast<Array *>(this));
+	ConfigWriter::EmitArray(msgbuf, 1, const_cast<Array *>(this));
 	return msgbuf.str();
 }
diff --git a/lib/base/configwriter.cpp b/lib/base/configwriter.cpp
index bb160a97a..737305eac 100644
--- a/lib/base/configwriter.cpp
+++ b/lib/base/configwriter.cpp
@@ -50,14 +50,14 @@ void ConfigWriter::EmitEmpty(std::ostream& fp)
 	fp << "null";
 }
 
-void ConfigWriter::EmitArray(std::ostream& fp, const Array::Ptr& val)
+void ConfigWriter::EmitArray(std::ostream& fp, int indentLevel, const Array::Ptr& val)
 {
 	fp << "[ ";
-	EmitArrayItems(fp, val);
+	EmitArrayItems(fp, indentLevel, val);
 	fp << " ]";
 }
 
-void ConfigWriter::EmitArrayItems(std::ostream& fp, const Array::Ptr& val)
+void ConfigWriter::EmitArrayItems(std::ostream& fp, int indentLevel, const Array::Ptr& val)
 {
 	bool first = true;
 
@@ -68,7 +68,7 @@ void ConfigWriter::EmitArrayItems(std::ostream& fp, const Array::Ptr& val)
 		else
 			fp << ", ";
 
-		EmitValue(fp, 0, item);
+		EmitValue(fp, indentLevel, item);
 	}
 }
 
@@ -117,7 +117,7 @@ void ConfigWriter::EmitScope(std::ostream& fp, int indentLevel, const Dictionary
 void ConfigWriter::EmitValue(std::ostream& fp, int indentLevel, const Value& val)
 {
 	if (val.IsObjectType<Array>())
-		EmitArray(fp, val);
+		EmitArray(fp, indentLevel, val);
 	else if (val.IsObjectType<Dictionary>())
 		EmitScope(fp, indentLevel, val);
 	else if (val.IsString())
@@ -192,7 +192,7 @@ void ConfigWriter::EmitFunctionCall(std::ostream& fp, const String& name, const
 {
 	EmitIdentifier(fp, name, false);
 	fp << "(";
-	EmitArrayItems(fp, arguments);
+	EmitArrayItems(fp, 0, arguments);
 	fp << ")";
 }
 
diff --git a/lib/base/configwriter.hpp b/lib/base/configwriter.hpp
index 9d933be3c..f6ab2c9c2 100644
--- a/lib/base/configwriter.hpp
+++ b/lib/base/configwriter.hpp
@@ -40,9 +40,8 @@ public:
 	static void EmitNumber(std::ostream& fp, double val);
 	static void EmitString(std::ostream& fp, const String& val);
 	static void EmitEmpty(std::ostream& fp);
-	static void EmitArray(std::ostream& fp, const Array::Ptr& val);
-	static void EmitArrayItems(std::ostream& fp, const Array::Ptr& val);
-	static void EmitDictionary(std::ostream& fp, const Dictionary::Ptr& val);
+	static void EmitArray(std::ostream& fp, int indentLevel, const Array::Ptr& val);
+	static void EmitArrayItems(std::ostream& fp, int indentLevel, const Array::Ptr& val);
 	static void EmitScope(std::ostream& fp, int indentLevel, const Dictionary::Ptr& val, const Array::Ptr& imports = Array::Ptr());
 	static void EmitValue(std::ostream& fp, int indentLevel, const Value& val);
 	static void EmitRaw(std::ostream& fp, const String& val);