2018-06-28  Martin Liska  <mliska@suse.cz>

	* vec.h (class auto_string_vec): New (moved from auto_argvec).
	(auto_string_vec::~auto_string_vec): Likewise.
2018-06-28  Martin Liska  <mliska@suse.cz>

	* jit-playback.c (class auto_argvec): Moved to vec.h.
	(auto_argvec::~auto_argvec): Likewise.
	(compile): Use the renamed name.
	(invoke_driver): Likewise.

From-SVN: r262208