From d923cebdb34c373597d6f11a0e57e4b73f9f53f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niccol=C3=B2=20Maggioni?= <nicco.maggioni@gmail.com>
Date: Thu, 27 Aug 2015 11:34:53 +0200
Subject: [PATCH] Updated with @mcornella suggestions

---
 plugins/systemadmin/systemadmin.plugin.zsh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plugins/systemadmin/systemadmin.plugin.zsh b/plugins/systemadmin/systemadmin.plugin.zsh
index 5618ba8f..8c263335 100644
--- a/plugins/systemadmin/systemadmin.plugin.zsh
+++ b/plugins/systemadmin/systemadmin.plugin.zsh
@@ -140,12 +140,12 @@ d0() {
 
 # gather external ip address
 geteip() {
-    echo "$(curl -s -S http://ipecho.net/plain)"
+    curl -s -S https://icanhazip.com
 }
 
 # determine local IP address
 getip() {
-    if [ $(hash | grep '^ip=') ]; then
+    if (( ${+commands[ip]} )); then
         ip addr | grep "inet " | grep -v '127.0.0.1' | awk '{print $2}'
     else
         ifconfig  | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $1}'