Subject: bug#30713: maybe a bug report, please check(ScanMail has removed a file)

From: Paul Eggert <[email-masked]>
Date: Mon, 5 Mar 2018 11:06:14 -0800

On 03/05/2018 02:26 AM, [email-masked] wrote:
> So the problem for me is that I can not find "gpioPwm5" in gpio_pins.c, when I perform 'grep -irn "gpioPwm5"'.

Most likely the files you're worried about are symbolic links. grep -r 
does not follow symlinks. Use grep -R if you want to follow symlinks.