diff -r ee72fccc5267 -r 0e8a58946c48 src/CLIParser.h
--- a/src/CLIParser.h	Wed Nov 25 17:28:17 2020 +0100
+++ b/src/CLIParser.h	Sat Nov 28 23:52:01 2020 +0100
@@ -63,6 +63,7 @@
 public:
 
 	static const string_t OPTION_NAMESPACE;
+	static const string_t OPTION_PARSER_OPTION;
 	static const string_t OPTION_RELATION;
 	static const string_t OPTION_NAME_IS_XPATH;
 	static const string_t OPTION_RECORDS;
@@ -82,6 +83,8 @@
 			if (option == OPTION_NAMESPACE) {
 				c.namespaceMappings.push_back(readNext(arguments, i));
 				c.namespaceMappings.push_back(readNext(arguments, i));
+			} else if (option == OPTION_PARSER_OPTION) {
+				c.parserOptions.push_back({readNext(arguments, i), readNext(arguments, i)});
 			} else if (option == OPTION_XINCLUDE) {
 				c.xinclude = parseBoolean(readNext(arguments, i));
 			} else if (option == OPTION_RELATION) {
@@ -131,6 +134,7 @@
 };
 
 const string_t CLIParser::OPTION_NAMESPACE = L"--namespace";
+const string_t CLIParser::OPTION_PARSER_OPTION = L"--parser-option";
 const string_t CLIParser::OPTION_RELATION = L"--relation";
 const string_t CLIParser::OPTION_NAME_IS_XPATH = L"--name-is-xpath";
 const string_t CLIParser::OPTION_RECORDS = L"--records";