setlocal textwidth=65
" Replace trailing whitespace after quotes.
-silent! %s/\(^>.\+\)\@<=\s\+$//
+silent! %s/\(^>.\{-}\)\@<=\s\+$//
" Remove spaces between quotes (> > to >>).
-silent! %s/^\(>\+\) >/\1>/g
-silent! %s/^\(>\+\) >/\1>/g
-silent! %s/^\(>\+\) >/\1>/g
+silent! %s/^>\+\zs >/>/g
+silent! %s/^>\+\zs >/>/g
+silent! %s/^>\+\zs >/>/g
" Move directly after the headers.
normal gg