gettext

6c39c38b - xgettext: Add Ruby support.

xgettext: Add Ruby support. * gettext-tools/src/x-ruby.h: New file. * gettext-tools/src/x-ruby.c: New file. * gettext-tools/src/xgettext.h (verbose): New declaration. * gettext-tools/src/xgettext.c: Include x-ruby.h. (verbose): New declaration. (flag_table_ruby): New variable. (long_options): Add '--verbose'. (main): Update for Ruby. Handle '-v'/'--verbose' option. (usage): Document the '-L Ruby' and '-v' options. (xgettext_record_flag, language_to_extractor, extension_to_language): Update for Ruby. * gettext-tools/src/Makefile.am (noinst_HEADERS): Add x-ruby.h. (xgettext_SOURCES): Add x-ruby.c. * gettext-tools/src/FILES: Mention x-ruby.h, x-ruby.c. * gettext-tools/tests/xgettext-ruby-1: New file. * gettext-tools/tests/format-ruby-1: New file. * gettext-tools/tests/format-ruby-2: New file. * gettext-tools/tests/Makefile.am (TESTS): Add them. * gettext-tools/doc/gettext.texi (Ruby): New section. * gettext-tools/doc/xgettext.texi: Document the '-L Ruby' and '-v' options. * HACKING: Document the recommended Ruby packages. * NEWS: Mention the Ruby support.