[lvm-devel] master - man-generator: fix compiler warnings

[Zdenek Kabelac]

Dne 14.2.2017 v 17:29 David Teigland napsal(a):
> Gitweb:        http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=1236e0ed293d13bff1205dbd2ac31877278b7a90
> Commit:        1236e0ed293d13bff1205dbd2ac31877278b7a90
> Parent:        1dddb068c90d553957dd8668b76c3eb9734b2e95
> Author:        David Teigland <teigland at redhat.com>
> AuthorDate:    Tue Feb 14 10:28:52 2017 -0600
> Committer:     David Teigland <teigland at redhat.com>
> CommitterDate: Tue Feb 14 10:28:52 2017 -0600
>
> man-generator: fix compiler warnings
>
> ---
>  tools/command.c |    7 +++----
>  1 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/tools/command.c b/tools/command.c
> index b655abe..aa33d5c 100644
> --- a/tools/command.c
> +++ b/tools/command.c
> @@ -2181,7 +2181,7 @@ void print_man_usage(char *lvmname, struct command *cmd)
>  void print_man_usage_common(struct command *cmd)
>  {
>  	struct command_name *cname;
> -	int i, sep, ro, rp, oo, op, opt_enum;
> +	int i, sep, rp, oo, op, opt_enum;
>
>  	if (!(cname = find_command_name(cmd->name)))
>  		return;
> @@ -2569,7 +2569,7 @@ static void include_description_file(char *name, char *des_file)
>  	if (fd < 0)
>  		return;
>
> -	read(fd, buf, sizeof(buf));
> +	(void)read(fd, buf, sizeof(buf));

I'd say this is not the best approach how to handle any read failure.

Z.