parent_sha1=$(git rev-parse --verify $sha1^) ||
die "Could not get the parent of $sha1"
current_sha1=$(git rev-parse --verify HEAD)
- if test -z "$no_ff" -a "$current_sha1" = "$parent_sha1"
+ if test -z "$no_ff" && test "$current_sha1" = "$parent_sha1"
then
output git reset --hard $sha1
output warn Fast-forward to $(git rev-parse --short $sha1)