`gstatus` missing argument in timestamp calculations

[jens-hj]

On MacOS there seems to be a weird issue with gstatus where it prints the output fine until stashes: whereafter it complains about a missing argument which seems to have something to do with timestamp calculations.

The full output is:

math: Error: Too few arguments
'1739231450 - '
             ^
test: Missing argument at index 3
-gt 0
      ^
~/.config/fish/functions/gstatus.fish (line 275):
            if test $time_since -gt $longest_time_since
               ^
in function 'gstatus'
~/.config/fish/functions/gstatus.fish (line 1): array indices start at 1, not 0.
math "$now - $timestamps[$i]"
                          ^
in command substitution
        called on line 273 of file ~/.config/fish/functions/gstatus.fish
in function 'gstatus'
~/.config/fish/functions/gstatus.fish (line 273): Expansion error
            set -l time_since (math "$now - $timestamps[$i]")
                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
in function 'gstatus'
test: Missing argument at index 3
-gt 0
      ^
~/.config/fish/functions/gstatus.fish (line 275):
            if test $time_since -gt $longest_time_since
               ^
in function 'gstatus'
string pad: -w: option requires an argument
    []
~/.config/fish/functions/gstatus.fish (line 1): array indices start at 1, not 0.
string pad -w $index_width $indices[$i]
                                     ^
in command substitution
        called on line 285 of file ~/.config/fish/functions/gstatus.fish
in function 'gstatus'
~/.config/fish/functions/gstatus.fish (line 287): Expansion error
                $cyan (string pad -w $index_width $indices[$i]) $reset \
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
in function 'gstatus'