Subject: [PATCH 3/7] environment.c: remove unused variable

From: Jonathan Nieder <[email-masked]>
Date: Sat, 2 Oct 2010 03:35:29 -0500

After v1.6.0-rc0~230^2^ (environment.c: remove unused function,
2008-06-19), git_refs_dir is not used any more.

Signed-off-by: Jonathan Nieder <[email-masked]>
---
 environment.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/environment.c b/environment.c
index 2d0c315..c44a30b 100644
--- a/environment.c
+++ b/environment.c
@@ -64,7 +64,7 @@ char *git_work_tree_cfg;
 static char *work_tree;
 
 static const char *git_dir;
-static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
+static char *git_object_dir, *git_index_file, *git_graft_file;
 
 /*
  * Repository-local GIT_* environment variables
@@ -96,8 +96,6 @@ static void setup_git_env(void)
 		git_object_dir = xmalloc(strlen(git_dir) + 9);
 		sprintf(git_object_dir, "%s/objects", git_dir);
 	}
-	git_refs_dir = xmalloc(strlen(git_dir) + 6);
-	sprintf(git_refs_dir, "%s/refs", git_dir);
 	git_index_file = getenv(INDEX_ENVIRONMENT);
 	if (!git_index_file) {
 		git_index_file = xmalloc(strlen(git_dir) + 7);
-- 
1.7.2.3