update-ref: allow --no-deref with --stdin

diff --git a/bisect.h b/bisect.h
index a5d9248a47675194e7e0d16aed37018cbb67eb33..34df20935123065b4b253288ea0e22b1721af0e9 100644 (file)
--- a/bisect.h
+++ b/bisect.h
@@ -1,6 +1,8 @@
 #ifndef BISECT_H
 #define BISECT_H
 
+struct commit_list;
+
 /*
  * Find bisection. If something is found, `reaches` will be the number of
  * commits that the best commit reaches. `all` will be the count of