Fix gcc-2.95 compatibility, and supress new warnings from gc-4.0 in protected_call.

[SVN r29407]
2005-06-03 16:10:54 +00:00
parent 80eb2c2bee
commit 90b647cdd7
2 changed files with 19 additions and 0 deletions
--- a/include/boost/regex/v4/protected_call.hpp
+++ b/include/boost/regex/v4/protected_call.hpp
@ -31,6 +31,8 @@ class BOOST_REGEX_DECL abstract_protected_call
 {
 public:
   bool BOOST_REGEX_CALL execute()const;
+   // this stops gcc-4 from complaining:
+   virtual ~abstract_protected_call(){}
 private:
   virtual bool call()const = 0;
 };