make sure variables are initialized before use

Jan Willamowius

2019-04-21 374a60fa001de3e41c7e3d0782b4c2361479f316

 src/tools/license-generator/license-generator.h

@@ -26,7 +26,7 @@
   static vector<FullLicenseInfo> parseLicenseInfo(po::variables_map vm);
   static void generateAndOutputLicenses(const po::variables_map& vm,
         ostream& outputFile);
   static string normalize_date(const char * s);
   static string normalize_date(const std::string& s);
public:
   /**
    * Available options: