[radvd-devel-l] [radvd] write the PID file in its own function, use a regex to validate (41c6192)

Reuben Hawkins reubenhwk at gmail.com
Mon Jan 16 12:24:44 EST 2012

On Sun, Jan 15, 2012 at 11:32 PM, theMIROn
<reply+c-869907-566b8009fb5e02bdc3a199c42d37526e579246b4-201595 at reply.github.com>
> is regex really needed?
> simple strtoul will do the work, even if you need error checking.
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> Reply to this email directly or view it on GitHub:
> https://github.com/reubenhwk/radvd/commit/41c6192041879cbad8591d318e3b0e758edecf16#commitcomment-869907

The regex isn't really needed, but it is a somewhat stricter
validation tool compared to strtoul.  Other than it not being needed,
is there a good reason to use strtoul over regex?

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