From 3bc441d4666b058f116949a60977adb79224dc62 Mon Sep 17 00:00:00 2001
From: Mike Shlanta <sdshlanta@gmail.com>
Date: Wed, 1 May 2019 12:39:29 -0500
Subject: [PATCH] Fixed variable not declared before use.

The variable `max` was not declared before use in demonstrating how for loops work over ranges.  It has been added on line 155 and set to a value of 5
---
 perl.html.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perl.html.markdown b/perl.html.markdown
index 17a538e3..08001ab0 100644
--- a/perl.html.markdown
+++ b/perl.html.markdown
@@ -152,7 +152,7 @@ while (condition) {
   ...
 }
 
-
+my $max = 5;
 # for loops and iteration
 for my $i (0 .. $max) {
   print "index is $i";