From 74ba9606de1b578779e459436ac38d269904fc54 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Mon, 20 Jun 2016 11:42:16 -0400
Subject: Check one directory up for .git/HEAD

---
 .zshrc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/.zshrc b/.zshrc
index 35b45c2c..97487520 100644
--- a/.zshrc
+++ b/.zshrc
@@ -45,9 +45,10 @@ alias gl='git log --graph --pretty=log'
 setopt prompt_subst
 [[ -n "$SSH_CLIENT" ]] && _prompt_ssh="$fg[magenta]"
 _prompt_git() {
-  [[ -f .git/HEAD ]] || return 0
-  local head
-  read head < .git/HEAD
+  local dotgit=.git head
+  [[ -d "$dotgit" ]] || dotgit=../.git
+  [[ -d "$dotgit" ]] || return 0
+  read head < "$dotgit/HEAD"
   case "$head" in
     ref:*) echo ":${head#*/*/}";;
     *) echo ":${head:0:7}";;
-- 
cgit 1.4.1