Shebang parser: add virtual destructor

Fixes the warning.
NixOS · Nov 19, 2023 · a23cce3 · a23cce3
1 parent 1d86bb4
commit a23cce3
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libutil/args.cc b/src/libutil/args.cc
@@ -97,6 +97,8 @@ struct Parser {
     virtual void operator()(std::shared_ptr<Parser> & state, Strings & r) = 0;
 
     Parser(std::string_view s) : remaining(s) {};
+
+    virtual ~Parser() { };
 };
 
 struct ParseQuoted : public Parser {