1 files changed, 2 insertions, 0 deletions
diff --git a/diff.h b/diff.h
index 5d50d93a5..7e8000a5d 100644
--- a/diff.h
+++ b/diff.h
@@ -247,4 +247,6 @@ extern int run_diff_index(struct rev_info *revs, int cached);
 extern int do_diff_cache(const unsigned char *, struct diff_options *);
 extern int diff_flush_patch_id(struct diff_options *, unsigned char *);
 
+extern int diff_result_code(struct diff_options *, int);
+
 #endif /* DIFF_H */