[libvirt] [PATCH 1/3] scripts: speedup prohibit-duplicate-header

[Erik Skultety]

On Wed, Nov 20, 2019 at 07:32:44PM +0100, Ján Tomko wrote:
> Running regular expressions with capture groups is expensive.
> Bail out early if the line does not start with a '#'.
>
> This reduces the runtime of the check by two thirds.
>
> Signed-off-by: Ján Tomko <jtomko at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>