bash prompt: print unique detached HEAD abbreviated object name

diff --git a/builtin.h b/builtin.h
index faef55913634a21a757b4814f855ed834c32915e..64bab6bf54df4ae9e6e3695abb7bd5fd36ddfea6 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -12,6 +12,9 @@
 extern const char git_usage_string[];
 extern const char git_more_info_string[];
 
+#define PRUNE_PACKED_DRY_RUN 01
+#define PRUNE_PACKED_VERBOSE 02
+
 extern void prune_packed_objects(int);
 
 struct fmt_merge_msg_opts {