enc_arg          9275 ext/tk/tcltklib.c   volatile VALUE enc = enc_arg;
enc_arg          9371 ext/tk/tcltklib.c     enc = rb_funcall(enc_arg, ID_to_s, 0, 0);
enc_arg          2422 transcode.c        dencidx = enc_arg(arg1, &dname, &denc);
enc_arg          2430 transcode.c            sencidx = enc_arg(arg2, &sname, &senc);
enc_arg          2718 transcode.c        enc_arg(&arg, &arg_name, &arg_enc);
enc_arg          2948 transcode.c                enc_arg(&snamev, &sname, &senc);
enc_arg          2950 transcode.c                enc_arg(&dnamev, &dname, &denc);