$ msgfmt -cv a/lo-desktop.pot
a/lo-desktop.pot:1:40: syntax error
msgfmt: a/lo-desktop.pot: warning: PO file header missing or invalid warning: charset conversion will not work
msgfmt: found 2 fatal errors
$ msgfmt -cv b/lo-desktop.pot
msgfmt: b/lo-desktop.pot: warning: PO file header fuzzy warning: older versions of msgfmt will give an error on this
b/lo-desktop.pot:3: header field `Project-Id-Version' still has the initial default value
0 translated messages, 23 untranslated messages.
This is how it should look.
$ msgfmt -cv a/lo-desktop.pot pot:1:40: syntax error
warning: charset conversion will not work
warning: older versions of msgfmt will give an error on this Id-Version' still has the initial default value
a/lo-desktop.
msgfmt: a/lo-desktop.pot: warning: PO file header missing or invalid
msgfmt: found 2 fatal errors
$ msgfmt -cv b/lo-desktop.pot
msgfmt: b/lo-desktop.pot: warning: PO file header fuzzy
b/lo-desktop.pot:3: header field `Project-
0 translated messages, 23 untranslated messages.