From: Iain Patterson <me@iain.cx>
Date: Fri, 28 May 2010 14:45:46 +0000 (+0100)
Subject: Handle tsort failure.
X-Git-Url: http://git.iain.cx/?p=profile.git;a=commitdiff_plain;h=75406151720cc055f10066c55e2a04bf044a9041;hp=e082b7ddc9c8ad1fc763566b5e6bbd72b7ff26db

Handle tsort failure.

If tsort fails just source the scripts in the order they're found.
---

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"