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include defs
# addstr - add s to str(j) if it fits, increment j
integer function addstr (s, str, j, maxsiz)
integer j, maxsiz
character s (ARB), str (maxsiz)
integer i, addset
for (i = 1; s (i) != EOS; i = i + 1)
if (addset (s (i), str, j, maxsiz) == NO) {
addstr = NO
return
}
addstr = YES
return
end
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