From 2fd97ce6cca2ea40b7de526475b5b446bb624696 Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Mon, 17 Aug 2020 11:01:40 +0000
Subject: modules/zsh: mark variable local

There's no reason for this to be global.  Outside of this function
it's the same as $? anyway.
---
 modules/shell/zsh/zshrc.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules')

diff --git a/modules/shell/zsh/zshrc.nix b/modules/shell/zsh/zshrc.nix
index 3cf9e2fe76a4..869e33e24e99 100644
--- a/modules/shell/zsh/zshrc.nix
+++ b/modules/shell/zsh/zshrc.nix
@@ -207,7 +207,7 @@ preexec() {
 }
 
 precmd() {
-    ex="$?"
+    local ex="$?"
     if [[ -n "$show_exit" && "$ex" -ne 0 ]]
     then echo -e "\r\e[33m[exit $ex]\e[0m"
     fi
-- 
cgit 1.4.1