[PATCH] manual: tidy the longopt.c example

[Adhemerval Zanella Netto]

On 25/03/25 05:00, Samuel Zeter wrote:
> - Change longopt.c's backticks to single quotes

I think these are intentional, but the change look okay to me.

> - puts() does not use format specifiers

LGTM, thanks.

> ---
>  manual/examples/longopt.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/manual/examples/longopt.c b/manual/examples/longopt.c
> index c679cd27c3..bf3857b9b1 100644
> --- a/manual/examples/longopt.c
> +++ b/manual/examples/longopt.c
> @@ -66,23 +66,23 @@ main (int argc, char **argv)
>  	  break;
>  
>  	case 'a':
> -	  puts ("option -a\n");
> +	  puts ("option -a");
>  	  break;
>  
>  	case 'b':
> -	  puts ("option -b\n");
> +	  puts ("option -b");
>  	  break;
>  
>  	case 'c':
> -	  printf ("option -c with value `%s'\n", optarg);
> +	  printf ("option -c with value '%s'\n", optarg);
>  	  break;
>  
>  	case 'd':
> -	  printf ("option -d with value `%s'\n", optarg);
> +	  printf ("option -d with value '%s'\n", optarg);
>  	  break;
>  
>  	case 'f':
> -	  printf ("option -f with value `%s'\n", optarg);
> +	  printf ("option -f with value '%s'\n", optarg);
>  	  break;
>  
>  	case '?':