From ce86b3802b591eed658670057f5e0e61fbeafa05 Mon Sep 17 00:00:00 2001
From: Daniel Holman <dholman@gymli.org>
Date: Sun, 8 Apr 2018 00:25:50 -0500
Subject: Fixed PATH issue in .zshenv

Fixed an issue in .zshenv in which the PATH environment variable would
be appended with duplicate entries
---
 .zshenv | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.zshenv b/.zshenv
index 7cd008d..8d18e93 100644
--- a/.zshenv
+++ b/.zshenv
@@ -1,5 +1,16 @@
+# Environment functions
+appendpath () {
+    case ":$PATH:" in
+        *:"$1":*)
+            ;;
+        *)
+            PATH="${PATH:+$PATH:}$1"
+    esac
+}
+
 # Setup environment
-export PATH="$PATH:/home/dholman/bin"
+appendpath '/home/dholman/bin'
+export PATH
 export EDITOR="vim"
 export SUDO_EDITOR="vim"
 export SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS=0
-- 
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