svn commit: r239074 - head/usr.sbin/ctladm

[Steve Kargl]

On Sun, Aug 05, 2012 at 05:23:47PM +0000, Dimitry Andric wrote:
> Author: dim
> Date: Sun Aug  5 17:23:47 2012
> New Revision: 239074
> URL: http://svn.freebsd.org/changeset/base/239074
> 
> Log:
>   In usr.sbin/ctladm/ctladm.c, function cctl_error_inject(), initialize
>   the 'retval' variable to zero, to avoid returning garbage in several
>   cases.
>   
>   This fixes the following clang 3.2 warnings:
>   
>     usr.sbin/ctladm/ctladm.c:1234:6: error: variable 'retval' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized]
>             if (ioctl(fd, CTL_ERROR_INJECT, &err_desc) == -1) {
>                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Dimitry can you wrap these long error messages to something
shorter than 80 characters.  The commit messages are otherwise
pain to read.

-- 
Steve