bin/ovr: --no-alt: Don't overwrite stderr

Move part of the escape sequence to the end of stdout lines, instead of
the begining of lines, so that a stdout line won't overwrite the
previous line if it comes from stderr.  Instead, a stderr line coming
after a stdout one will overwrite it.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/bin/ovr b/bin/ovr
index 8294aa1..28784e6 100755
--- a/bin/ovr
+++ b/bin/ovr
@@ -29,8 +29,8 @@ ovr_alt()
 ovr_noalt()
 {
 	setterm --linewrap off;
-	sed \
-	    -e '2,$ s/^/\x1B[1A\x1B[K/';
+	sed -e '$ ! s/$/\x1B[1A/' \
+	    -e '2,$ s/^/\x1B[K/';
 	setterm --linewrap on;
 }