2018-01-04  Martin Liska  <mliska@suse.cz>

	PR gcov-profile/83669
	* gcov.c (output_intermediate_file): Add version to intermediate
	gcov file.
	* doc/gcov.texi: Document new field 'version' in intermediate
	file format. Fix location of '-k' option of gcov command.

From-SVN: r256227