util: buffer: Don't treat missing truncation in virBufferTrim as usage error
Usage errors in the virBuffer are hard to track anyways. Just trim noting if the user requests the trimming string to be used without providing it. The change in the test proves that it's a no-op now. Signed-off-by: NPeter Krempa <pkrempa@redhat.com> Reviewed-by: NJán Tomko <jtomko@redhat.com>
Showing
想要评论请 注册 或 登录