diff --git a/src/po/cleanup.vim b/src/po/cleanup.vim
new file mode 100644
index 0000000..cb697e8
--- /dev/null
+++ b/src/po/cleanup.vim
@@ -0,0 +1,7 @@
+" Vim script to cleanup a .po file: comment-out fuzzy and empty messages.
+" Make sure there is a space before the string (required for Solaris).
+" Requires Vim 6.0 (because of multi-line search patterns).
+g/^#, fuzzy\(, .*\)\=\nmsgid ""\@!/.+1,/^$/-1s/^/#\~ /
+g/^msgstr"/s//msgstr "/
+g/^msgid"/s//msgid "/
+g/^msgstr ""\(\n"\)\@!/?^msgid?,.s/^/#\~ /