From 6eafcb7eda49489f62880da1f9de8d863d91af99 Mon Sep 17 00:00:00 2001
From: Jack Firth <jackhfirth@gmail.com>
Date: Tue, 9 Dec 2014 22:55:26 -0800
Subject: [PATCH] Update README.md

Fix code block formatting
---
 README.md | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/README.md b/README.md
index 3a4ea1f..faa9475 100644
--- a/README.md
+++ b/README.md
@@ -5,26 +5,26 @@ A Racket package for creating macros with built-in support for defining sub-macr
 
 Sometimes complex Racket macros need a way for their syntax to be extended. The Racket match form is an example, new patterns can be created for match using define-match-expander. This racket package provides a form for defining a macro with the ability to define expanders for the macro. Consider this contrived example:
 
-(define-syntax call-each
-  (syntax-parser
-    [(_ f (expr ...))
-    #'(begin (f expr) ...)]))
-    
-(call-each displayln (1 2 3))
+    (define-syntax call-each
+      (syntax-parser
+        [(_ f (expr ...))
+        #'(begin (f expr) ...)]))
+        
+    (call-each displayln (1 2 3))
 
 If a user of this macro wished for a way to specify a range of numbers as the arguments, the user must define their own version of call-each with support for ranges that expands to using the original call-each. However, this racket package provides a form, define-syntax-with-expanders:
 
-(define-syntax-with-expanders call-each
-  (syntax-parser
-    [(_ f (expr ...))
-    #'(begin (f expr) ... )]))
-
-(define-call-each-expander foo
-  (syntax-parser
-    [(_ low:number high:number)
-    #`(#,@(range (syntax-e #'low) (syntax-e #'high)))]))
+    (define-syntax-with-expanders call-each
+      (syntax-parser
+        [(_ f (expr ...))
+        #'(begin (f expr) ... )]))
     
-(call-each displayln (foo 1 4))
+    (define-call-each-expander foo
+      (syntax-parser
+        [(_ low:number high:number)
+        #`(#,@(range (syntax-e #'low) (syntax-e #'high)))]))
+        
+    (call-each displayln (foo 1 4))
 
 The define-syntax-with-expanders form creates a define-call-each-expander form, which defines syntax transformers that are only used inside the body of a call-each form and expand before call-each does.