From fcf060482bbe3f43d97e755530baf26983e09c80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=84=B3ichiel=20=E2=84=9Boos?= <michiel@michielroos.com>
Date: Wed, 10 May 2017 21:30:47 +0200
Subject: [PATCH] [environment] Use zsh style tests for empty vars

Closes #180
---
 modules/environment/init.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/environment/init.zsh b/modules/environment/init.zsh
index 36810ee..52aab18 100644
--- a/modules/environment/init.zsh
+++ b/modules/environment/init.zsh
@@ -39,7 +39,7 @@ unsetopt HUP
 unsetopt CHECK_JOBS
 
 # Set less or more as the default pager.
-if [[ -z ${PAGER} ]]; then
+if (( ! ${+PAGER} )); then
   if (( ${+commands[less]} )); then
     export PAGER=less
   else