commit 7f7868eadce9b6a9d93e7e8bc80fd58c5e64cc67
author Jonathan Nieder <jrnieder@gmail.com> Sat Oct 02 03:35:29 2010 -0500
committer Junio C Hamano <gitster@pobox.com> Sun Oct 03 16:50:54 2010 -0700
tree c7aa22fc0bf30e1ba597d797d1863ce547e7e985
parent 8695353147e0c20fc8197fd73efec2ca9bce0304

environment.c: remove unused variable

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

environment.c

diff --git a/environment.c b/environment.c
index 2d0c315..c44a30b 100644
--- a/environment.c
+++ b/environment.c
@@ -64,7 +64,7 @@
 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 @@
 		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);