anchor.diff:  !
   ! MODULE: datetime
   !
  -! VERSION: 0.3.2
  -!
  -! LAST UPDATE: 2014-04-21
  +! VERSION: 0.4.0
  +!
  +! LAST UPDATE: 2014-05-16
   !
   ! AUTHOR: Milan Curcic
   !         University of Miami
  
positive.code: !         FUNCTION c_strftime
  !         FUNCTION c_strptime
  !         FUNCTION date2num
  !         FUNCTION daysInMonth
  !         FUNCTION daysInYear
  !         FUNCTION isLeapYear
  
negative.code:   CHARACTER(LEN=length) :: int2str
    CHARACTER(LEN=2)      :: string
  
    WRITE(UNIT=string,FMT='(I2)')length
    WRITE(UNIT=int2str,FMT='(I'//string//'.'//string//')')i
  
  