branch -d: refuse deleting a branch which is currently checked out

diff --git a/run-command.h b/run-command.h
index f315868a03b0969f5ad111510df1c17c0c32b702..c0969c7695f6b550b382b5704ceb9b2c23b3e3e0 100644 (file)
--- a/run-command.h
+++ b/run-command.h
@@ -120,5 +120,7 @@ struct async {
 
 int start_async(struct async *async);
 int finish_async(struct async *async);
+int in_async(void);
+void NORETURN async_exit(int code);
 
 #endif