On 09/17/2013 08:51 AM, Ivana Hutarova Varekova wrote:
> This change is suggested by Dhaval Giani <dhaval.gi...@gmail.com>.
> Polish "usage" function of cgexec tool. Remove a level of
> indentation.
>
> Signed-off-by: Ivana Hutarova Varekova <varek...@redhat.com>
Acked-By: Jan Safranek <jsafr...@redhat.com>
> ---
>
> src/tools/cgexec.c | 19 +++++++++----------
> 1 files changed, 9 insertions(+), 10 deletions(-)
>
> diff --git a/src/tools/cgexec.c b/src/tools/cgexec.c
> index 30725b3..a6b8e4f 100644
> --- a/src/tools/cgexec.c
> +++ b/src/tools/cgexec.c
> @@ -42,20 +42,19 @@ static struct option longopts[] = {
>
> static void usage(int status, const char *program_name)
> {
> - if (status != 0)
> + if (status != 0) {
> fprintf(stderr, "Wrong input parameters,"
> " try %s --help' for more information.\n",
> program_name);
> - else {
> - printf("Usage: %s [-h] [-g <controllers>:<path>] "
> - "[--sticky] command [arguments] ...\n",
> - program_name);
> - printf("Run the task in given control groups\n");
> - printf(" -g <controllers>:<path> Control "\
> - "group which should be added\n");
> - printf(" --sticky cgred "\
> - "daemon does not change pidlist and children tasks\n");
> + return;
> }
> + printf("Usage: %s [-h] [-g <controllers>:<path>] [--sticky] "\
> + "command [arguments] ...\n", program_name);
> + printf("Run the task in given control group(s)\n");
> + printf(" -g <controllers>:<path> Control group which "\
> + "should be added\n");
> + printf(" --sticky cgred daemon does not "\
> + "change pidlist and children tasks\n");
> }
>
>
>
>
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