bin/ovr: --no-alt: Use setterm --linewrap off to trim long lines

This is more reliable, and probably faster, than using sed(1).

Signed-off-by: Alejandro Colomar <alx@kernel.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/bin/ovr b/bin/ovr
index a930710..8294aa1 100755
--- a/bin/ovr
+++ b/bin/ovr
@@ -28,8 +28,10 @@ ovr_alt()
 
 ovr_noalt()
 {
-	sed -e "s/^\(.\{,$(tput cols)\}\).*$/\1/" \
-	    -e '2,$s/^/\x1B[1A\x1B[K/';
+	setterm --linewrap off;
+	sed \
+	    -e '2,$ s/^/\x1B[1A\x1B[K/';
+	setterm --linewrap on;
 }