From 7a1739d72464270033992d73761b24caee8a128c Mon Sep 17 00:00:00 2001
From: Julien Reichardt <mi@jrei.ch>
Date: Mon, 30 Jul 2018 11:51:54 +0200
Subject: [PATCH] Fix minor doc issues

---
 shard.yml           | 2 +-
 src/hardware/net.cr | 4 ++--
 src/hardware/pid.cr | 3 +--
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/shard.yml b/shard.yml
index a13792c..cba1bdd 100644
--- a/shard.yml
+++ b/shard.yml
@@ -5,6 +5,6 @@ authors:
   - bararchy <bar.hofesh@safe-t.com>
   - Julien Reichardt <mi@jrei.ch>
 
-crystal: 0.24.2
+crystal: 0.25.1
 
 license: MIT
diff --git a/src/hardware/net.cr b/src/hardware/net.cr
index a4d9ce6..12f18ff 100644
--- a/src/hardware/net.cr
+++ b/src/hardware/net.cr
@@ -5,8 +5,8 @@
 # net = Hardware::Net.new # System network stats
 # old_in, old_out = net.in_octets, net.out_octets
 # loop do
-#   net = Hardware::Net.new # Update network stats
 #   sleep 1
+#   net = Hardware::Net.new # Update network stats
 #   now_in, now_out = net.in_octets, net.out_octets
 #   puts "down: #{(now_in - old_in) / 1000}kB/s | up: #{(now_out - old_out) / 1000}kB/s" # => down: 427kB/s | up: 24kB/s
 #   old_in, old_out = now_in, now_out
@@ -42,7 +42,7 @@ struct Hardware::Net
                   OutMcastOctets
                   InBcastOctets
                   OutBcastOctets
-                  InCsumEsrrors
+                  InCsumErrors
                   InNoEctPkts
                   InEct1Pkts
                   InEct0Pkts
diff --git a/src/hardware/pid.cr b/src/hardware/pid.cr
index 125f3ba..d0875a4 100644
--- a/src/hardware/pid.cr
+++ b/src/hardware/pid.cr
@@ -55,8 +55,7 @@ struct Hardware::PID
   def self.get_pids(executable : String)
     pids = Array(Int32).new
     all(cpu_time: false, cpu_total: false) do |pid|
-      pid_name = pid.name
-      pids << pid.pid if pid_name == executable
+      pids << pid.pid if pid.name == executable
     end
     pids
   end