From 75406151720cc055f10066c55e2a04bf044a9041 Mon Sep 17 00:00:00 2001
From: Iain Patterson <me@iain.cx>
Date: Fri, 28 May 2010 15:45:46 +0100
Subject: [PATCH] Handle tsort failure.

If tsort fails just source the scripts in the order they're found.
---
 .bash_profile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.bash_profile b/.bash_profile
index 49ea904..b10aba7 100644
--- a/.bash_profile
+++ b/.bash_profile
@@ -46,7 +46,11 @@ $i"
 ${deps##*
 }"
   fi
-  deps=$(echo "$deps" | tsort)
+  sorted=$(echo "$deps" | tsort)
+  if [ -n "$sorted" ]; then
+    deps="$sorted"
+    unset sorted
+  fi
   deps="$required
 $deps"
 
-- 
2.7.4