test suite: unset VISUAL, which interferes.

Closes:#904308.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 1 insertions, 0 deletions

diff --git a/tests/lib b/tests/lib
index 99345ce..2771252 100644
--- a/tests/lib
+++ b/tests/lib
@@ -64,6 +64,7 @@ env -0 >$tmp/.save-env
 ln -f $troot/ssh ssh
 
 export DEBCHANGE_VENDOR=dpkg
+unset VISUAL
 
 mkdir -p $tmp/incoming
 cat <<END >$tmp/dput.cf