blkid.test: allow e2fsprogs' blkid too.

This lets me see the _meaningful_ differences between toybox and
e2fsprogs, which is probably good for the health of both.

I've tried to get the whitespace fixed upstream a few times since 2017,
but...

(The current differences are that e2fsprogs doesn't support f2fs labels,
and outputs reiserfs labels after the uuid rather than before.)

On the util-linux front, although my patch earlier this month fixed the
tests against util-linux 2.32, I now have 2.33 on my laptop, and that's
added a new LABEL_FATBOOT field :-/

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/blkid.test b/tests/blkid.test
index 6212208e..5bfce435 100755
--- a/tests/blkid.test
+++ b/tests/blkid.test
@@ -9,7 +9,8 @@ function BLKID()
   file=$1
   shift
   bzcat $FILES/blkid/$file.bz2 > temp.img
-  blkid "$@" temp.img
+  # e2fsprogs' blkid outputs trailing spaces; no other blkid does.
+  blkid "$@" temp.img | sed 's/ $//'
   rm temp.img
 }