[PATCH] main_help.c: Fix Unchecked return value from library (CID #1437650)

[Gedare Bloom]

ok

On Wed, Mar 10, 2021 at 11:22 AM Ryan Long <ryan.long at oarcorp.com> wrote:
>
> CID 1437650: Unchecked return value from library in rtems_shell_help().
>
> Closes #4291
> ---
>  cpukit/libmisc/shell/main_help.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/cpukit/libmisc/shell/main_help.c b/cpukit/libmisc/shell/main_help.c
> index 9f59e9d..564bc30 100644
> --- a/cpukit/libmisc/shell/main_help.c
> +++ b/cpukit/libmisc/shell/main_help.c
> @@ -148,7 +148,7 @@ static int rtems_shell_help(
>          line+= rtems_shell_help_cmd(shell_cmd);
>        if (lines && (line > lines)) {
>          printf("Press any key to continue...");
> -        getchar();
> +        (void) getchar();
>          printf("\n");
>          line = 0;
>        }
> --
> 1.8.3.1
>
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