# scopy - copy string at from(i) to to(j)
include ratdef
   subroutine scopy(from, i, to, j)
   character from(ARB), to(ARB)
   integer i, j, k1, k2
   
   k2 = j
   for (k1 = i; from(k1) ^= EOS; k1 = k1 + 1) {
      to(k2) = from(k1)
      k2 = k2 + 1
      }
   to(k2) = EOS
   return
   end