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-rw-r--r--merge-tree.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/merge-tree.c b/merge-tree.c
index 60df758..c154dcf 100644
--- a/merge-tree.c
+++ b/merge-tree.c
@@ -340,6 +340,8 @@ int main(int argc, char **argv)
if (argc < 4)
usage(merge_tree_usage);
+ setup_git_directory();
+
buf1 = get_tree_descriptor(t+0, argv[1]);
buf2 = get_tree_descriptor(t+1, argv[2]);
buf3 = get_tree_descriptor(t+2, argv[3]);