git hash-object -t tag -w --stdin) ||
die "Could not create new tag object for $ref"
if git cat-file tag "$ref" | \
- sane_grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
+ grep '^-----BEGIN PGP SIGNATURE-----' >/dev/null 2>&1
then
warn "gpg signature stripped from tag object $sha1t"
fi