perl-CGI-Ajax.src:28: W: macro-in-comment %{version} There is a unescaped macro after a shell style comment in the specfile. Macros are expanded everywhere, so check if it can cause a problem in this case and escape the macro with another leading % if appropriate. perl-CGI-Ajax.noarch: W: no-dependency-on perl-base 5.26.1 2 packages and 0 specfiles checked; 0 errors, 2 warnings.