FvwmRearrange Place windows wrong from git master but release 1.1.0 is fine.

[heelsleeh]

Thanks for reporting your bug here! The following template will help with
giving as much information as possible so that it's easier to diagnose and
fix.

Upfront Information

Please provide the following information by running the command and providing
the output.

• Fvwm3 version (run: fvwm3 --version)
  git master
• Linux distribution or BSD name/version
  Rockylinux 9
• Platform (run: uname -sp)
  Linux x86_64

Expected Behaviour

What were you trying to do? Please explain the problem.
When two windows are tiled, the two windows overlap and there is a blank area on the right side of the screen instead of filling the entire right space.The blank area on the right seems to be the same size as the space left by the iconbox on my left，see the pic below

Actual Behaviour

What should have happened, but didn't?

Enabling logging

fvwm3 has a means of logging what it's doing. Enabling this when
reproducing the issue might help. To do this, either change the means fvwm3
is started by adding -v as in:

fvwm3 -v

or, once fvwm3 has loaded, send SIGUSR2 as in:

pkill -USR2 fvwm3

The resulting logfile can be found in $HOME/.fvwm/fvwm3-output.log

Steps to Reproduce

FvwmRearrange -tile -animate -mn 2 -m -u -s -r -t 0 0 1800p 1080p
How can the problem be reproduced? For this, the following is helpful:

• Reduce the problem to the smallest fvwm configuration example (where
  possible). Start with a blank config file (fvwm3 -f/dev/null) and go from
  there.

• Does the problem also happen with Fvwm2?

Include your configuration with this issue.

Does Fvwm3 crash?

If fvwm3 crashes then check your system for a corefile. This is platform
dependant, however, check if:

• corefiles are enabled (ulimit -c)
• A corefile might be in $HOME or /tmp/.
• If you're using Linux (with systemd), check coredumpctl list.
  coredumpctl may need installing separately.

If you find a corefile, install gdb and run:

gdb /path/to/fvwm3 /path/to/corefile

If you're using coredumpctl then use:

coredumpctl debug

Then from within the (gdb) prompt, issue:

bt full

... and include the output here.

Extra Information

• Anything else we should know?

• Feel free to take a screen capture or video and upload to this issue if you
  feel it would help.

• Attach $HOME/.fvwm/fvwm3-output.log from the step above.

[somiaj]

Please check #1081, this is a known issue until that is merged.

[somiaj]

Note, The options for FvwmRearrange have been modified a bit, you will have to check the manual pages for the changes.

[heelsleeh]

Note, The options for FvwmRearrange have been modified a bit, you will have to check the manual pages for the changes.

Thanks for your reply, looking forward to the update.

[somiaj]

Please give that PR a test, and let me know of any issues or thoughts you have with using it.