From efd16b24e10fb78a176a9e6a43f95065c78a38d8 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 12 Apr 2020 18:52:01 -0500
Subject: Work around qemu bug.

The QEMU console output disables wordwrap (see man 4 console_codes, DECAWM)
but doesn't re-enable it, so things like bash command history or tab completion
glitch afterwards. QEMU should printf("\e[?7h") on the way out, but doesn't.
So make qemu wrapper script do it.
---
 scripts/mkroot.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/mkroot.sh b/scripts/mkroot.sh
index 163aece7..4c3fc409 100755
--- a/scripts/mkroot.sh
+++ b/scripts/mkroot.sh
@@ -188,7 +188,8 @@ else
   echo "qemu-system-$QEMU" '"$@"' -nographic -no-reboot -m 256 \
        "-kernel $(basename "$VMLINUX") -initrd ${CROSS_BASE}root.cpio.gz" \
        "-append \"quiet panic=1 HOST=$TARGET console=$KARGS \$KARGS\"" \
-       ${DTB:+-dtb "$(basename "$DTB")"} > "$OUTPUT/qemu-$TARGET.sh" &&
+       ${DTB:+-dtb "$(basename "$DTB")"} ";echo -e '\e[?7h'" \
+       > "$OUTPUT/qemu-$TARGET.sh" &&
   chmod +x "$OUTPUT/qemu-$TARGET.sh" &&
 
   announce "linux-$KARCH"
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