+XGETTEXT_OPTIONS = \
+ --keyword=_ --flag=_:1:pass-c-format \
+ --keyword=Q_ --flag=Q_:1:pass-c-format \
+ --keyword=N_ --flag=N_:1:pass-c-format \
+ --keyword=C_:1c,2 \
+ --keyword='proper_name:1,"This is a proper name. See the gettext manual, section Names."' \
+ --keyword='proper_name_utf8:1,"This is a proper name. See the gettext manual, section Names."' \
+ --flag=error:3:c-format --flag=error_at_line:5:c-format \
+ --from-code=UTF-8