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subroutine getcount (num,linechars)
c***************************************************************************
c this routine simply counts the number of characters in the
c ascii array 'linechars' until the first blank is seen;
c it is most useful for discovering the length of a file name.
c***************************************************************************
character*80 linechars
integer num
do i=num,1,-1
if (linechars(i:i) /= ' ') go to 11
enddo
num = -1
return
11 num = i
return
end
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