Warning: `Overfull \hbox (30.0pt too wide) in paragraph at lines 11--11 []`

[jasperhabicht]

I noticed that there is a warning regard to document command when use it like \begin{document}. The message is Overfull \hbox (30.0pt too wide) in paragraph at lines 11--11 []. Do you have any idea how to fix it?

Version: Latexmk, John Collins, 17 Mar. 2022. Version 4.77, version: 4.77

Originally posted by @passos in #9 (comment)

[jasperhabicht]

A solution for this is to replace the original definition of \printname by the following code (and thus matching the code to that of \printaddress and also considering my solution to issue #8):

   \def \printname {
     \begingroup
-      \hfil{\MakeUppercase{\namesize\bf \@name}}\hfil
+      \centerline{\textbf{\MakeUppercase{\namesize\@name}}}
-      \nameskip\break
     \endgroup
+    \par
+    \nameskip
   }

[treyhunner]

Fixed in #10