Wrong files path in osinfo-db.pot
fidencio@dahmer ~/src/upstream/osinfo-db $ tail po/osinfo-db.pot
msgid "Xen 4.0.0"
msgstr ""
#: ../data/platform/xen.org/xen-4.0.1.xml.in.h:1
msgid "Xen 4.0.1"
msgstr ""
#: ../data/platform/xen.org/xen-4.1.0.xml.in.h:1
msgid "Xen 4.1.0"
msgstr ""
As shown aboe, there's an extra ".h" in the files path.
@berrange suggested to take the opportunity to just switch to gettext (see #52 (closed)).