misc/43432: typo in calendar(1)

[Ryo HAYASAKA <ryoh%jaist.ac.jp@localhost>]

>Number:         43432
>Category:       misc
>Synopsis:       typo
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    misc-bug-people
>State:          open
>Class:          doc-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 08 02:15:01 +0000 2010
>Originator:     Ryo HAYASAKA
>Release:        NetBSD 5.99.30
>Organization:
Japan Advanced Institute of Science and Technology (JAIST)
>Environment:
System: NetBSD bonnie.jaist.ac.jp 5.99.30 NetBSD 5.99.30 (GENERIC) #7: Mon Jun 
7 10:48:23 JST 2010 
root%bonnie.jaist.ac.jp@localhost:/c/ryoh/obj/sys/arch/i386/compile/GENERIC i386
Architecture: i386
Machine: i386
>Description:
     -d MMDD[[YY]YY]
             Display lines for the given date.  By default, the current date
             is used.  The year, which may be given in either two or four
             digit format, is used only for purposes of determining wether the
                                                                    ^^^^^^
This should be "whether"?
        
>How-To-Repeat:
        
>Fix: