From 7f310bdc9950bd5b0ae18bba6967990a0d699c1c Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Wed, 13 Jul 2016 14:07:51 +0200
Subject: zsh: Only build environment in top-level shell

---
 tag-zsh/config/zsh/zshenv | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/tag-zsh/config/zsh/zshenv b/tag-zsh/config/zsh/zshenv
index 3e8d1da8..98050a0d 100644
--- a/tag-zsh/config/zsh/zshenv
+++ b/tag-zsh/config/zsh/zshenv
@@ -1,11 +1,14 @@
-if [[ -f $ZDOTDIR/zshenv.local ]]
+if [[ $SHLVL = 1 ]]
 then
-	. $ZDOTDIR/zshenv.local
-fi
+	if [[ -f $ZDOTDIR/zshenv.local ]]
+	then
+		. $ZDOTDIR/zshenv.local
+	fi
 
-ZPLUG_HOME=${ZPLUG_HOME:-~/projects/zplug}
+	ZPLUG_HOME=${ZPLUG_HOME:-~/projects/zplug}
 
-if [[ -z $SSH_AUTH_SOCK ]]
-then
-	export SSH_AUTH_SOCK=$XDG_RUNTIME_DIR/ssh-agent.socket
+	if [[ -z $SSH_AUTH_SOCK ]]
+	then
+		export SSH_AUTH_SOCK=$XDG_RUNTIME_DIR/ssh-agent.socket
+	fi
 fi
-- 
cgit 1.4.1