1 files changed, 2 insertions, 2 deletions
diff --git a/diff.h b/diff.h
index 9901c8ca8c..0cde3b34e2 100644
--- a/diff.h
+++ b/diff.h
@@ -235,7 +235,7 @@ enum diff_submodule_format {
  * diffcore library with.
  */
 struct diff_options {
-	const char *orderfile;
+	char *orderfile;
 
 	/*
 	 * "--rotate-to=<file>" would start showing at <file> and when
@@ -648,7 +648,7 @@ int do_diff_cache(const struct object_id *, struct diff_options *);
 int diff_flush_patch_id(struct diff_options *, struct object_id *, int);
 void flush_one_hunk(struct object_id *result, git_hash_ctx *ctx);
 
-int diff_result_code(struct diff_options *);
+int diff_result_code(struct rev_info *);
 
 int diff_no_index(struct rev_info *,
 		  int implicit_no_index, int, const char **);