tests: t0001-tiny.sh: avoid spurious failure when run as root.

* tests/t0001-tiny.sh: Control characters were getting in the way.
Filter them out.

diff --git a/tests/t0001-tiny.sh b/tests/t0001-tiny.sh
index 373a68d..c2ea128 100755 (executable)
--- a/tests/t0001-tiny.sh
+++ b/tests/t0001-tiny.sh
@@ -40,7 +40,11 @@ for opt in '' -s; do
   parted $opt $dev mklabel msdos ---pretend-input-tty </dev/null > out 2>&1 \
       || fail=1
   # expect no output
-  sed 's/.*WARNING: You are not superuser.*//;/^$/d' out > k && mv k out || fail=1
+  sed 's/.*WARNING: You are not superuser.*//;/^$/d' out > k && mv k out \
+      || fail=1
+  # When run as root, there are just curses-related control chars. Remove them.
+  sed 's/^.\{1,12\}$//;/^$/d' out > k && mv k out \
+      || fail=1
   compare out /dev/null || fail=1
 
   parted -s $dev p || fail=1