PROMPT='%F{yellow}λ %m %F{green}%c %F{yellow}→ $(git_prompt_info)$(hg_prompt_info)%f'

ZSH_THEME_GIT_PROMPT_PREFIX="λ %F{blue}git %F{red}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%F{yellow} → %f"
ZSH_THEME_HG_PROMPT_PREFIX="λ %F{blue}hg %F{red}"
ZSH_THEME_HG_PROMPT_SUFFIX="%F{yellow} → %f"