$OpenBSD: patch-pan_general_string-view_h,v 1.1 2018/04/12 18:10:27 jasper Exp $

https://svnweb.freebsd.org/ports/head/news/pan/files/patch-c%2B%2B11?revision=458276&view=markup

Index: pan/general/string-view.h
--- pan/general/string-view.h.orig
+++ pan/general/string-view.h
@@ -95,7 +95,7 @@ namespace pan
          std::string to_string () const {return empty()
                                          ? std::string()
                                          : std::string(str,str+len); }
-         operator const std::string () const { return to_string(); }
+         operator std::string () const { return to_string(); }
 
          StringView substr (const char * start, const char * end) const;
          void substr (const char * start, const char * end, StringView& setme) const;
