rb_source_filename 1306 eval.c             ruby_sourcefile = rb_source_filename("(eval)");
rb_source_filename 2372 parse.y            ruby_sourcefile = rb_source_filename(f);
rb_source_filename 720 ruby.c             ruby_sourcefile = rb_source_filename(argv0);
rb_source_filename 828 ruby.c         		    ruby_sourcefile = rb_source_filename(fname);
rb_source_filename 957 ruby.c         	ruby_sourcefile = rb_source_filename(name);
rb_source_filename 996 ruby.c             ruby_sourcefile = rb_source_filename("ruby");