Re: [PATCH 2/5] sq_quote_argv and add_to_string rework with strbuf's.

> * sq_quote_buf is made public, and works on a strbuf.
> * sq_quote_argv also works on a strbuf.
> * make sq_quote_argv take a "maxlen" argument to check the buffer won't grow
>   too big.
>
> Signed-off-by: Pierre Habouzit <madcoder@debian.org>
> ---
>  connect.c |   21 ++++++--------
>  git.c     |   16 +++-------
>  quote.c   |   91 ++++++++++++++++---------------------------------------------
>  quote.h   |    9 ++----
>  rsh.c     |   33 ++++++----------------
>  trace.c   |   35 +++++++-----------------
>  6 files changed, 60 insertions(+), 145 deletions(-)
> ...
> diff --git a/quote.c b/quote.c
> index d88bf75..4df3262 100644
> --- a/quote.c
> +++ b/quote.c
> @@ -20,29 +20,26 @@ static inline int need_bs_quote(char c)
>  	return (c == '\'' || c == '!');
>  }
>  
> -static size_t sq_quote_buf(char *dst, size_t n, const char *src)
> +void sq_quote_buf(struct strbuf *dst, const char *src)
>  {