scsh/scsh time1.c

[Mike Sperber <sperber@users.sourceforge.net>]

Update of /cvsroot/scsh/scsh/scsh
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8883

Modified Files:
      Tag: r0-6-stable
        time1.c 
Log Message:
The format_date function tries to fill the (non-POSIX) tm_zone field
of struct tm, assuming the corresponding argument is a string.  By the
scsh documentation, #f is allowed, too.  So just use NULL in that case
instead of raising an argument-type exception, as was the case
previously.