From a368dcda1739f37c748846137c2be462e1da2948 Mon Sep 17 00:00:00 2001
From: Storm Dragon <stormdragon2976@gmail.com>
Date: Sun, 4 May 2014 22:02:28 -0400
Subject: [PATCH] Shouldn't allow blank names any more.

---
 horseshoes/horseshoes | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/horseshoes/horseshoes b/horseshoes/horseshoes
index d9dccd3..39b3dd4 100755
--- a/horseshoes/horseshoes
+++ b/horseshoes/horseshoes
@@ -138,12 +138,16 @@ fi
 fi
 echo "Welcome to horseshoes."
 if [ "$1" != "c" ] ; then
+while [ -z "${player[1]}" ] ; do
 read -p "Player 1, please enter your name: " player[1]
+done
 else
 player[1]="$(get_cpu_name)"
 fi
 if [[ "$1" =~ 2 ]] ; then
+while [ -z "${player[2]}" ] ; do
 read -p "Player 2, please enter your name: " player[2]
+done
 vsCpu="false"
 else
 player[2]="$(get_cpu_name)"