Commented-out code added.

diff --git a/src/dispnew.c b/src/dispnew.c
index 32c8967..2351724 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -1374,6 +1374,25 @@ update_line (frame, vpos)
     {
       int i,j;
 
+#if 0
+      if (FRAME_X_P (frame))
+       {
+         /* Under X, erase everything we are going to rewrite,
+            and rewrite everything from the first char that's changed.
+            This is part of supporting fonts like Courier
+            whose chars can overlap outside the char width.  */
+         for (i = 0; i < nlen; i++)
+           if (i >= olen || nbody[i] != obody[i])
+             break;
+
+         cursor_to (vpos, i);
+         if (i != olen)
+           clear_end_of_line (olen);
+         write_glyphs (nbody + i, nlen - i);
+       }
+      else
+       {}
+#endif /* 0 */
       for (i = 0; i < nlen; i++)
        {
          if (i >= olen || nbody[i] != obody[i])    /* A non-matching char. */