get_ref_states: strdup entries and free util in stale list

diff --git a/contrib/examples/git-merge.sh b/contrib/examples/git-merge.sh
index e9588eec33ba5b64d186ff048bb040c18c57e6bc..500635fe4bb5a8f60bc76502ef15cd97bd273f74 100755 (executable)
--- a/contrib/examples/git-merge.sh
+++ b/contrib/examples/git-merge.sh
@@ -14,7 +14,7 @@ summary              (synonym to --stat)
 log                  add list of one-line log to merge commit message
 squash               create a single commit instead of doing a merge
 commit               perform a commit if the merge succeeds (default)
-ff                   allow fast forward (default)
+ff                   allow fast-forward (default)
 s,strategy=          merge strategy to use
 m,message=           message to be used for the merge commit (if any)
 "
@@ -353,7 +353,7 @@ t,1,"$head",*)
        # Again the most common case of merging one remote.
        echo "Updating $(git rev-parse --short $head)..$(git rev-parse --short $1)"
        git update-index --refresh 2>/dev/null
-       msg="Fast forward"
+       msg="Fast-forward"
        if test -n "$have_message"
        then
                msg="$msg (no commit created; -m option ignored)"
@@ -365,11 +365,11 @@ t,1,"$head",*)
        exit 0
        ;;
 ?,1,?*"$LF"?*,*)
-       # We are not doing octopus and not fast forward.  Need a
+       # We are not doing octopus and not fast-forward.  Need a
        # real merge.
        ;;
 ?,1,*,)
-       # We are not doing octopus, not fast forward, and have only
+       # We are not doing octopus, not fast-forward, and have only
        # one common.
        git update-index --refresh 2>/dev/null
        case "$allow_trivial_merge" in