Re: [PATCH v6 00/11] forking and threading

> Changes in v6:
> * fix some windows compat issues
> * better comment on the string_list_remove function (also marked extern)
> 
> Brandon Williams (10):
>   t5550: use write_script to generate post-update hook
>   t0061: run_command executes scripts without a #! line
>   run-command: prepare command before forking
>   run-command: use the async-signal-safe execv instead of execvp
>   string-list: add string_list_remove function
>   run-command: prepare child environment before forking
>   run-command: don't die in child when duping /dev/null
>   run-command: eliminate calls to error handling functions in child
>   run-command: handle dup2 and close errors in child
>   run-command: add note about forking and threading
> 
> Eric Wong (1):
>   run-command: block signals between fork and execve