gettext

30d474e1 - xgettext: Add --its option for ease of testing

xgettext: Add --its option for ease of testing * gettext-tools/doc/xgettext.texi (Output details): Mention --its option. * gettext-tools/src/xgettext.c (long_options): Add --its option. (main): Handle --its option. Suggested by Sébastien Wilmet.