t1430: clean up broken refs/tags/shadow

diff --git a/branch.h b/branch.h
index 64173abf4db65b0a8e71c1c8880f97a3350306f7..78ad4387cd326ca01f228b109b446e2049f29ee7 100644 (file)
--- a/branch.h
+++ b/branch.h
@@ -43,13 +43,21 @@ void remove_branch_state(void);
 /*
  * Configure local branch "local" as downstream to branch "remote"
  * from remote "origin".  Used by git branch --set-upstream.
+ * Returns 0 on success.
  */
 #define BRANCH_CONFIG_VERBOSE 01
-extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote);
+extern int install_branch_config(int flag, const char *local, const char *origin, const char *remote);
 
 /*
  * Read branch description
  */
 extern int read_branch_desc(struct strbuf *, const char *branch_name);
 
+/*
+ * Check if a branch is checked out in the main worktree or any linked
+ * worktree and die (with a message describing its checkout location) if
+ * it is.
+ */
+extern void die_if_checked_out(const char *branch);
+
 #endif