From 3a5bf3060107afaa51186e85bde05bcc123e7368 Mon Sep 17 00:00:00 2001
From: "Jason M. Wood" <sandain@hotmail.com>
Date: Wed, 4 Dec 2013 16:21:17 -0700
Subject: [PATCH] Drop unnecessary variables and comments

---
 minecraft_server | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/minecraft_server b/minecraft_server
index c43e1ec..4538329 100755
--- a/minecraft_server
+++ b/minecraft_server
@@ -773,15 +773,11 @@ start() {
     exit 1
   fi
   sleep 1
-  # Grab the Screen Process ID of the server.
-  PID=$(getScreenPID "$1")
-  if [ ! -n "$PID" ]; then
+  if [ $(getScreenPID "$1") -eq 0 ]; then
     printf "Error starting the server: SCREEN failed to create a screen for the server.\n"
     exit 1
   fi
-  # Grab the Java Process ID of the server.
-  PID=$(getJavaPID "$1")
-  if [ ! -n "$PID" ]; then
+  if [ $(getJavaPID "$1") -eq 0 ]; then
     printf "Error starting the server: couldn't retrieve the server's process ID.\n"
     exit 1
   fi