Git 1.6 support
`git-symbolic-ref` needs to be `git symbolic-ref`
Diff
1diff --git a/git.zsh b/git.zsh
2index bcf3ed77b1b4f57444ac80de5aa2c34b65a723f4..9409c92dbbe8289183be19e8d12a9b3ee2bb0324 100644
3--- a/git.zsh
4+++ b/git.zsh
5@@ -11,7 +11,7 @@ ZSH_THEME_GIT_PROMPT_CLEAN=""
6 7 # get the name of the branch we are on
8 function git_prompt_info() {
9- ref=$(git-symbolic-ref HEAD 2> /dev/null) || return
10+ ref=$(git symbolic-ref HEAD 2> /dev/null) || return
11 echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
12 }
13