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Re: PATCH: 'UID=42 whoami' proceeds despite error

On Dec 2, 12:08pm, Daniel Shahaf wrote:
}
} +    if (setuid((uid_t)x)) {
}  	zwarn("failed to change user ID: %e", errno);
} +	errflag |= ERRFLAG_ERROR;
} +    }

This is the wrong way to do this.  Just call zerr() instead of zwarn().
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