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-rw-r--r--environment.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/environment.c b/environment.c
index b5026f1265..3f194732e5 100644
--- a/environment.c
+++ b/environment.c
@@ -13,6 +13,7 @@ char git_default_email[MAX_GITNAME];
char git_default_name[MAX_GITNAME];
int trust_executable_bit = 1;
int only_use_symrefs = 0;
+int repository_format_version = 0;
static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
*git_graft_file;