Re: [PATCH 3/4] diff --stat: use the real terminal width

> Some projects (especially in Java), have long filename paths, with
> nested directories or long individual filenames. When files are
> renamed, the stat output can be almost useless. If the middle part
> between { and } is long (because the file was moved to a completely
> different directory), then most of the path would be truncated.
>
> It makes sense to use the full terminal width.
>
> The output is still not optimal, because too many columns are devoted
> to +- output, and not enough to filenames, but this is a policy
> question, changed in next commit.
>
> Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
> ---
>  diff.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/diff.c b/diff.c
> index 7e15426..8406a0d 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -7,6 +7,7 @@
>  #include "diffcore.h"
>  #include "delta.h"
>  #include "xdiff-interface.h"
> +#include "help.h"
>  #include "color.h"
>  #include "attr.h"
>  #include "run-command.h"
> @@ -1341,7 +1342,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options)
>  		line_prefix = msg->buf;
>  	}
>  
> -	width = options->stat_width ? options->stat_width : 80;
> +	width = options->stat_width ? options->stat_width : term_columns();