* gettext-tools/src/format-javascript.c (struct spec): Add field
'likely_intentional_directives'.
(format_parse): Set it to the number of directives that don't contain a space.
(format_is_unlikely_intentional): New function.
(formatstring_javascript): Use it.
* gettext-tools/tests/format-javascript-3: New file.
* gettext-tools/tests/Makefile.am (TESTS): Add it.
