Re: [PATCH] Remove empty ref directories that prevent creating a ref.

Christian Couder [off-list ref] writes:

+if [ -d "$GIT_DIR/refs/heads/$branchname" ]
+then
+	for refdir in `find "$GIT_DIR/refs/heads/$branchname" -type d | sort -r`
+	do
+		rmdir "$refdir" || \
+		    die "Could not delete '$refdir', " \
+		    "there may still be a ref there."
+	done
+fi

I do not think this loop is safe when $GIT_DIR contains any $IFS
character.