From aae168fe134cd61812b357a453840bc28ca7c405 Mon Sep 17 00:00:00 2001
From: Deepi Garg <48362243+deepigarg@users.noreply.github.com>
Date: Sat, 28 Mar 2020 22:49:34 +0530
Subject: [PATCH] Update word.rb

---
 lib/parfait/word.rb | 48 ++++++++++++++++++++++-----------------------
 1 file changed, 24 insertions(+), 24 deletions(-)

diff --git a/lib/parfait/word.rb b/lib/parfait/word.rb
index 2bb21dbe..3df5a856 100644
--- a/lib/parfait/word.rb
+++ b/lib/parfait/word.rb
@@ -191,30 +191,30 @@ module Parfait
     end
     
     def insert(index, other)
-		if index<0
-			index = length+1+index
-		end
-		cpy = Word.new( length+other.length )
-		cpy_ind=0
-		str_ind=0
-		while ( str_ind<index )
-			cpy.set_char(cpy_ind,get_char(str_ind))
-			cpy_ind=cpy_ind+1
-			str_ind=str_ind+1
-		end
-		oth_ind=0
-		while ( oth_ind<other.length )
-			cpy.set_char(cpy_ind,other.get_char(oth_ind))
-			cpy_ind=cpy_ind+1
-			oth_ind=oth_ind+1
-		end
-		while ( str_ind<length )
-			cpy.set_char(cpy_ind,get_char(str_ind))
-			str_ind=str_ind+1
-			cpy_ind=cpy_ind+1
-		end
-		cpy
-	end
+      if index<0
+        index = length+1+index
+      end
+      cpy = Word.new( length+other.length )
+      cpy_ind=0
+      str_ind=0
+      while ( str_ind<index )
+        cpy.set_char(cpy_ind,get_char(str_ind))
+	cpy_ind=cpy_ind+1
+	str_ind=str_ind+1
+      end
+      oth_ind=0
+      while ( oth_ind<other.length )
+	cpy.set_char(cpy_ind,other.get_char(oth_ind))
+	cpy_ind=cpy_ind+1
+	oth_ind=oth_ind+1
+      end
+      while ( str_ind<length )
+	cpy.set_char(cpy_ind,get_char(str_ind))
+	str_ind=str_ind+1
+	cpy_ind=cpy_ind+1
+      end  
+      cpy
+    end
 
     private
     def check_length