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--- a/sys/default/tty.c
+++ b/sys/default/tty.c
@@ -281,7 +281,7 @@
if (row == bot) { /* Case of one line insert is */
ttmove(row, 0); /* special */
tteeol();
- return;
+ return 0;
}
if (CS && SR) { /* Use scroll region and back index */
nl = bot - row;
@@ -289,7 +289,7 @@
ttmove(row, 0);
while (nchunk--) putpad(SR, nl);
ttnowindow();
- return;
+ return 0;
} else if (insdel) {
ttmove(1+bot-nchunk, 0);
nl = nrow - ttrow;
@@ -321,7 +321,7 @@
if (row == bot) { /* One line special case */
ttmove(row, 0);
tteeol();
- return;
+ return 0;
}
if (CS) { /* scrolling region */
nl = bot - row;
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