diff -up ./UUlib.pm.tv ./UUlib.pm
--- ./UUlib.pm.tv	2020-06-19 09:45:16.867923629 +0200
+++ ./UUlib.pm	2020-06-19 09:45:20.184994238 +0200
@@ -47,7 +47,7 @@ our @EXPORT = @_consts;
 our @EXPORT_OK = @_funcs;
 our %EXPORT_TAGS = (all => [@_consts,@_funcs], constants => \@_consts);
 
-bootstrap Convert::UUlib $VERSION;
+Convert::UUlib->bootstrap($VERSION);
 
 # dummy function for compatiiblity with pre-1.7 versions
 sub Initialize { }