multi.c: Remove static variables _gfortrani_caf_this_image and caf_num_images. 2018-09-02 Thomas Koenig <tkoenig@gcc.gnu.org> * caf/multi.c: Remove static variables _gfortrani_caf_this_image and caf_num_images. * runtime/environ.c: Add caf_num_images. * runtime/compile_options.c: Add _gfortrani_caf_this_image. From-SVN: r264045