rb_set_safe_level 6967 ext/tk/tcltklib.c     rb_set_safe_level(q->safe_level);
rb_set_safe_level 7454 ext/tk/tcltklib.c     rb_set_safe_level(q->safe_level);
rb_set_safe_level 8960 ext/tk/tcltklib.c     rb_set_safe_level(q->safe_level);
rb_set_safe_level 10436 ext/tk/tcltklib.c   rb_set_safe_level(0);
rb_set_safe_level  590 include/ruby/ruby.h void rb_set_safe_level(int);
rb_set_safe_level  616 include/ruby/ruby.h # define rb_set_safe_level(level) rb_set_safe_level(RUBY_SAFE_LEVEL_CHECK(level, error))
rb_set_safe_level 1716 ruby.c             rb_set_safe_level(opt->safe_level);