[Remind-Fans] Crash on start of tkremind

[Martin Ziemer]

Hello, Remind-Fans,

I package remind for OpenBSD and just tried to update the port to 3.3.2.
I used tcl/tk 8.6.8.

When i start tkremind i get the following error-Message:
	TkRemind Copyright (C) 1996-2020 Dianne Skoll
	Error in startup script: can't read "TwentyFourHourMode": no such variable
		while executing
	"if {$TwentyFourHourMode} {
			append cmdline "-b1 "
		}"
		(procedure "ShowTodaysReminders" line 27)
		invoked from within
	"ShowTodaysReminders"
		(procedure "main" line 18)
		invoked from within
	"main"
		(file "/usr/local/bin/tkremind" line 3641)

I can fix it by adding "global TwentyFourHourMode" to the top of the procedure 
ShowTodaysReminders. 

Should i package the version with a diff or is there another way to get 
tkremind going?

Cu,

Martin