1" Vim script to cleanup a .po file:
2" - Remove line numbers (avoids that diffs are messy).
3" - Comment-out fuzzy and empty messages.
4" - Make sure there is a space before the string (required for Solaris).
5" Requires Vim 6.0 or later (because of multi-line search patterns).
6
7" Disable diff mode, because it makes this very slow
8let s:was_diff = &diff
9setl nodiff
10
11silent g/^#: /d
12silent g/^#, fuzzy\(, .*\)\=\nmsgid ""\@!/.+1,/^$/-1s/^/#\~ /
13silent g/^msgstr"/s//msgstr "/
14silent g/^msgid"/s//msgid "/
15silent g/^msgstr ""\(\n"\)\@!/?^msgid?,.s/^/#\~ /
16
17if s:was_diff
18  setl diff
19endif
20