Salut,
I'm the Debian package maintainer of wget an some time ago I recieved the following translation correction, which I patched in the Debian po file:
--- a/po/fr.po +++ b/po/fr.po @@ -236,7 +236,7 @@ #: src/ftp.c:221 #, c-format msgid "Length: %s" -msgstr "Longueur: %s" +msgstr "Taille: %s"
#: src/ftp.c:227 src/http.c:2253 #, c-format
Maybe you aggree with this correction and will change this in the po file which will be used for the next wget release.
Merci and Regards.