git submodule update: have a dedicated helper for cloning

diff --git a/run-command.h b/run-command.h
index 6e17894f010fb59fb5d89ac5f4be5273fbd89162..65bd4242163a0f17d8a81afb8895fc7974a4a499 100644 (file)
--- a/run-command.h
+++ b/run-command.h
@@ -139,7 +139,7 @@ int in_async(void);
  * return the negative signal number.
  */
 typedef int (*get_next_task_fn)(struct child_process *cp,
-                               struct strbuf *err,
+                               struct strbuf *out,
                                void *pp_cb,
                                void **pp_task_cb);
 
@@ -148,7 +148,7 @@ typedef int (*get_next_task_fn)(struct child_process *cp,
  * a new process.
  *
  * You must not write to stdout or stderr in this function. Add your
- * message to the strbuf err instead, which will be printed without
+ * message to the strbuf out instead, which will be printed without
  * messing up the output of the other parallel processes.
  *
  * pp_cb is the callback cookie as passed into run_processes_parallel,
@@ -158,7 +158,7 @@ typedef int (*get_next_task_fn)(struct child_process *cp,
  * To send a signal to other child processes for abortion, return
  * the negative signal number.
  */
-typedef int (*start_failure_fn)(struct strbuf *err,
+typedef int (*start_failure_fn)(struct strbuf *out,
                                void *pp_cb,
                                void *pp_task_cb);
 
@@ -166,7 +166,7 @@ typedef int (*start_failure_fn)(struct strbuf *err,
  * This callback is called on every child process that finished processing.
  *
  * You must not write to stdout or stderr in this function. Add your
- * message to the strbuf err instead, which will be printed without
+ * message to the strbuf out instead, which will be printed without
  * messing up the output of the other parallel processes.
  *
  * pp_cb is the callback cookie as passed into run_processes_parallel,
@@ -177,7 +177,7 @@ typedef int (*start_failure_fn)(struct strbuf *err,
  * the negative signal number.
  */
 typedef int (*task_finished_fn)(int result,
-                               struct strbuf *err,
+                               struct strbuf *out,
                                void *pp_cb,
                                void *pp_task_cb);