> Date: Sat, 2 Jan 2016 18:21:07 +0100
> From: Sebastian Benoit <be...@openbsd.org>
>
> an earlier commit today prompted florian@ to run clang, these fixes are a
> result of issues found.
>
> ok?
sure
> [PATCH 1/4] remove unused variable cur. code probably c&p from
> print_bar_title().
>
> diff --git usr.bin/systat/engine.c usr.bin/systat/engine.c
> index 51c0b7f..bc9f6ef 100644
> --- usr.bin/systat/engine.c
> +++ usr.bin/systat/engine.c
> @@ -361,7 +361,7 @@ print_bar_title(field_def *fld)
> void
> print_fld_bar(field_def *fld, int value)
> {
> - int i, tw, val, cur;
> + int i, tw, val;
>
> if (fld->width < 1)
> return;
> @@ -370,7 +370,7 @@ print_fld_bar(field_def *fld, int value)
> tw = fld->arg / 2;
>
> tb_start();
> - cur = 0;
> +
> for(i = 0; i < fld->width; i++) {
> tw += fld->arg;
>
> [PATCH 2/4] remove useless assignement to variable change.
>
> diff --git usr.bin/systat/engine.c usr.bin/systat/engine.c
> index bc9f6ef..faefaa0 100644
> --- usr.bin/systat/engine.c
> +++ usr.bin/systat/engine.c
> @@ -488,7 +488,6 @@ field_setup(void)
> width -= fwid;
> }
>
> - change = 0;
> while (width > 0) {
> change = 0;
> for (fp = curr_view->view; *fp != NULL; fp++) {
>
> [PATCH 3/4] garbage collect unused variable tm
>
> diff --git usr.bin/systat/cpu.c usr.bin/systat/cpu.c
> index 520bb93..8bb5be1 100644
> --- usr.bin/systat/cpu.c
> +++ usr.bin/systat/cpu.c
> @@ -246,12 +246,10 @@ initcpu(void)
> void
> print_cpu(void)
> {
> - time_t tm;
> int cur = 0, c, i;
> int end = dispstart + maxprint;
> int64_t *states;
> double value[CPUSTATES];
> - tm = time(NULL);
>
> if (end > num_disp)
> end = num_disp;
>
> [PATCH 4/4] make sure debug will be initialized, choose "unknown"
> because pfctl loglevel_to_string() uses "unknown" as well.
>
> diff --git usr.bin/systat/pf.c usr.bin/systat/pf.c
> index 0833618..58c0d69 100644
> --- usr.bin/systat/pf.c
> +++ usr.bin/systat/pf.c
> @@ -259,6 +259,9 @@ print_pf(void)
> case LOG_DEBUG:
> debug = "debug";
> break;
> + default:
> + debug = "unknown";
> + break;
> }
> ADD_LINE_S("pf", "Debug", debug);
>
>
>
