retry(1) manual page nits

[grahamperrin]

Output from retry -h is fine.

Output from man -P cat 1 retry includes:

               ~$ retry --until=success -- false
               retry: 'false' returned 1, backing off for 10 seconds and trying again...
               retry: 'false' returned 1, backing off for 10 seconds and trying again...
               retry: 'false' returned 1, backing off for 10 seconds and trying again...

   ^C

– and:

               ~$ retry --until=success --delay "1,2,4,8,16,32,64" -- false
               retry: false returned 1, backing off for 1 second and trying again...
               retry: false returned 1, backing off for 2 seconds and trying again...
               retry: false returned 1, backing off for 4 seconds and trying again...
               retry: false returned 1, backing off for 8 seconds and trying again...
               retry: false returned 1, backing off for 16 seconds and trying again...
               retry: false returned 1, backing off for 32 seconds and trying again...
               retry: false returned 1, backing off for 64 seconds and trying again...
               retry: false returned 1, backing off for 64 seconds and trying again...
               retry: false returned 1, backing off for 64 seconds and trying again...

   ^C

Easily fixable? If not, I should treat it as negligible.

Other very minor nits: line spacing, as shown in this rendering:

man -P cat 1 retry.txt

Thanks

The page was installed with the port to FreeBSD, https://www.freshports.org/misc/retry/.

% date ; uname -a
Fri 15 Sep 2023 22:19:48 BST
FreeBSD mowa219-gjp4-8570p-freebsd 15.0-CURRENT FreeBSD 15.0-CURRENT amd64 1500000 #11 main-n265135-07bc20e4740d-dirty: Sat Sep  2 19:40:08 BST 2023     grahamperrin@mowa219-gjp4-8570p-freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC-NODEBUG amd64
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