Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx> writes:
> +
> + if (show_colums) {
> + const char *argv[] = { "column", NULL };
> +
> + memset(&cp, 0, sizeof(cp));
> + cp.in = -1;
> + cp.out = dup(1);
> + cp.argv = argv;
> + start_command(&cp);
> + close(1);
> + dup2(cp.in, 1);
> + close(cp.in);
> + }
I think the code for columnar output used in producing "git help -a"
output should be reusable (if not, should be made reusable and reused
here).
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