difftool: eliminate use of USE_THE_REPOSITORY_VARIABLE

Remove the USE_THE_REPOSITORY_VARIABLE #define now that all
state is passed to each function from callers.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/difftool.c b/builtin/difftool.c
index 81d733dfdfed918e6689eeb7c6bba28757eec046..41cd00066cc58a89d5a6d2250addc2d4d4a73799 100644 (file)
--- a/builtin/difftool.c
+++ b/builtin/difftool.c
@@ -12,8 +12,6 @@
  * Copyright (C) 2016 Johannes Schindelin
  */
 
-#define USE_THE_REPOSITORY_VARIABLE
-
 #include "builtin.h"
 
 #include "abspath.h"