Hello,

when translating util-linux-2.37-rc2, I found that:

#: sys-utils/irq-common.c:482
#, fuzzy, c-format
msgid "%delta:"

is mishandled by gettext. Because it is marked as c-format, I cannot translated
it as:

msgstr "%rozdíl:"

I think you need to put some hint into the source code so thet xgettext does
not store c-format flag into a POT file for this message.

-- Petr