From bb3fbb793c552dafeafcc4e6b48eeb8bd14e842d Mon Sep 17 00:00:00 2001
From: Dominik Ritter <dritter03@googlemail.com>
Date: Thu, 30 Jul 2015 23:30:47 +0200
Subject: [PATCH] `test -n` seems to read the whole string. For performance
 issues we just analyze the first line by stripping the output of cat to the
 first line with `sed q`.

---
 powerlevel9k.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 4982d5ae..a60114bc 100644
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -337,7 +337,7 @@ prompt_vcs() {
 
 function +vi-git-untracked() {
     if [[ $(git rev-parse --is-inside-work-tree 2> /dev/null) == 'true' && \
-            -n $(git ls-files --others --exclude-standard) ]]; then
+            -n $(git ls-files --others --exclude-standard | sed q) ]]; then
         hook_com[unstaged]+=" %F{$VCS_FOREGROUND_COLOR}$VCS_UNTRACKED_ICON%f"
     fi
 }