2 error and error_at_line functions: Error reporting.
5 If you are using GNU gettext version 0.16.1 or older, add the following options
6 to XGETTEXT_OPTIONS in your po/Makevars:
7 --flag=error:3:c-format --flag=error_at_line:5:c-format
20 m4_ifdef([AM_XGETTEXT_OPTION],
21 [AM_][XGETTEXT_OPTION([--flag=error:3:c-format])
22 AM_][XGETTEXT_OPTION([--flag=error_at_line:5:c-format])])