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diff src/pt-cmd.h @ 1270:0a5e9e8892a0

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[project @ 1995-04-20 19:23:24 by jwe]
author jwe
date Thu, 20 Apr 1995 19:24:57 +0000
parents 38b876e46ff6
children 12ecc2ecf0e3
line wrap: on
line diff
--- a/src/pt-cmd.h
+++ b/src/pt-cmd.h
@@ -58,6 +58,8 @@
 public:
   tree_command (int l = -1, int c = -1) : tree (l, c) { }
 
+  virtual ~tree_command (void) { }
+
   virtual void eval (void) = 0;
 };