ref=$(git-symbolic-ref HEAD 2> /dev/null) || return
br=${ref#refs/heads/}
top=$(tail -n 1 $git_dir/patches/$br/applied 2>/dev/null) \
ref=$(git-symbolic-ref HEAD 2> /dev/null) || return
br=${ref#refs/heads/}
top=$(tail -n 1 $git_dir/patches/$br/applied 2>/dev/null) \