Commit 76426794 authored by Richard M. Stallman's avatar Richard M. Stallman
Browse files

Commented-out code added.

parent 44b8251a
......@@ -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. */
......
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