@@ -677,7 +677,7 @@ std::string ExprParser::ReadWord() {
     std::string s;
 
     while(char c = PeekChar()) {
-        if(!isalnum(c)) break;
+        if(!isalnum(c) && c != '_') break;
         s.push_back(ReadChar());
     }
Original file line number	Diff line number	Diff line change
@@ -677,7 +677,7 @@ std::string ExprParser::ReadWord() {
677	677	std::string s;
678	678
679	679	while(char c = PeekChar()) {
680		- if(!isalnum(c)) break;
	680	+ if(!isalnum(c) && c != '_') break;
681	681	s.push_back(ReadChar());
682	682	}
683	683