BUG/MINOR: wdt: do not return an error when the watchdog couldn't be enabled

On operating systems not supporting to create a timer on
POSIX_THREAD_CPUTIME we emit a warning but we return an error so the
process fails to start, which is absurd. Let's return a success once
the warning is emitted instead.

This may be backported to 2.1 and 2.0.

(cherry picked from commit 7259fa2b89d20462f0222ac49d51575d20025e6b)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 8244c52565b02bab6d3cd67def1df3aefb1c732d)
Signed-off-by: Willy Tarreau <w@1wt.eu>
1 file changed