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-rw-r--r--diff.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/diff.h b/diff.h
index e79f3b3ff0..5d7b9f7577 100644
--- a/diff.h
+++ b/diff.h
@@ -189,8 +189,6 @@ const char *diff_line_prefix(struct diff_options *);
extern const char mime_boundary_leader[];
-extern int diff_tree(struct tree_desc *t1, struct tree_desc *t2,
- const char *base, struct diff_options *opt);
extern int diff_tree_sha1(const unsigned char *old, const unsigned char *new,
const char *base, struct diff_options *opt);
extern int diff_root_tree_sha1(const unsigned char *new, const char *base,