From cc1569f57cd31a79e49258a2beeef9cc41eb9d66 Mon Sep 17 00:00:00 2001
From: Justin Hileman <github@0x7f.us>
Date: Wed, 9 Mar 2016 16:54:32 -0800
Subject: [PATCH] fix `__bobthefish_vagrant_ids` when no id present

because `cat` with no arguments just hangs out at stdin waiting for you to type something.
---
 fish_prompt.fish | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/fish_prompt.fish b/fish_prompt.fish
index 3def47e..7e49847 100644
--- a/fish_prompt.fish
+++ b/fish_prompt.fish
@@ -198,7 +198,9 @@ function __bobthefish_prompt_vagrant -S -d 'Display Vagrant status'
 end
 
 function __bobthefish_vagrant_ids -S -d 'List Vagrant machine ids'
-  cat .vagrant/machines/**/id
+  for id in .vagrant/machines/**/id
+    cat $id
+  end
 end
 
 function __bobthefish_prompt_vagrant_vbox -S -d 'Display VirtualBox Vagrant status'