split/Tioga/texout.c in tioga-1.5 vs split/Tioga/texout.c in tioga-1.6

@@ -149,11 +149,11 @@
    fraction = rb_Float(fraction);
    scale = rb_Float(scale);
    angle = rb_Float(angle);
    justification = rb_Integer(justification);
    alignment = rb_Integer(alignment);
-   c_show_rotated_text(p, RSTRING(text)->ptr, NUM2INT(frame_side), NUM2DBL(shift),
+   c_show_rotated_text(p, RSTRING_PTR(text), NUM2INT(frame_side), NUM2DBL(shift),
       NUM2DBL(fraction), NUM2DBL(scale), NUM2DBL(angle), NUM2INT(justification), NUM2INT(alignment));
    return fmkr;
 }
          
 void c_show_rotated_label(FM *p, char *text, 
@@ -172,10 +172,10 @@
    yloc = rb_Float(yloc);
    scale = rb_Float(scale);
    angle = rb_Float(angle);
    justification = rb_Integer(justification);
    alignment = rb_Integer(alignment);
-   c_show_rotated_label(p, RSTRING(text)->ptr, NUM2DBL(xloc), NUM2DBL(yloc),
+   c_show_rotated_label(p, RSTRING_PTR(text), NUM2DBL(xloc), NUM2DBL(yloc),
       NUM2DBL(scale), NUM2DBL(angle), NUM2INT(justification), NUM2INT(alignment));
    return fmkr;
 }
 
 VALUE FM_check_label_clip(VALUE fmkr, VALUE xloc, VALUE yloc)