From 23ebdbace364ffc2e27403e103594c12c0002b5b Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Sat, 7 Sep 2013 14:24:12 -0400
Subject: clean up chardiff

---
 chardiff_post.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'chardiff_post.c')

diff --git a/chardiff_post.c b/chardiff_post.c
index c7f543f..9a71eeb 100644
--- a/chardiff_post.c
+++ b/chardiff_post.c
@@ -1,7 +1,5 @@
 #include <stdio.h>
 
-extern char* program_name;
-
 int
 main (int argc, char* argv[]) {
 	char c;
@@ -11,11 +9,10 @@ main (int argc, char* argv[]) {
 			switch (c2) {
 				case 'n': putchar('\n'); break;
 				case '\\': putchar('\\'); break;
-				default:  putchar(c2);   break;
+				default:  putchar(c2);  break;
 			}
 		} else if (c!='\n') {
 			putchar(c);
 		}
 	}
 }
-
-- 
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