Merge branch 'js/rebase-i-redo-exec'

"git rebase -i" learned to re-execute a command given with 'exec'
to run after it failed the last time.

* js/rebase-i-redo-exec:
  rebase: introduce a shortcut for --reschedule-failed-exec
  rebase: add a config option to default to --reschedule-failed-exec
  rebase: introduce --reschedule-failed-exec

builtin/rebase--interactive.c

@@ -193,6 +193,8 @@ int cmd_rebase__interactive(int argc, const char **argv, const char *prefix)
 		OPT_STRING(0, "onto-name", &onto_name, N_("onto-name"), N_("onto name")),
 		OPT_STRING(0, "cmd", &cmd, N_("cmd"), N_("the command to run")),
 		OPT_RERERE_AUTOUPDATE(&opts.allow_rerere_auto),
+		OPT_BOOL(0, "reschedule-failed-exec", &opts.reschedule_failed_exec,
+			 N_("automatically re-schedule any `exec` that fails")),
 		OPT_END()
 	};