rb_f_sprintf      32 ext/syslog/syslog.c     str = rb_f_sprintf(argc, argv);
rb_f_sprintf     167 ext/syslog/syslog.c     return rb_f_sprintf(argc, argv);
rb_f_sprintf     2389 io.c               rb_io_write(out, rb_f_sprintf(argc, argv));
rb_f_sprintf     2409 io.c               rb_io_write(out, rb_f_sprintf(argc, argv));
rb_f_sprintf     392 string.c       	return rb_f_sprintf(RARRAY(arg)->len+1, argv);
rb_f_sprintf     398 string.c           return rb_f_sprintf(2, argv);