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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
# STRDETAB -- Procedure to remove tabs from a line of text and replace with
# blanks.
procedure strdetab (line, outline, maxch, tabsize)
int ip, op, maxch, tabsize
char line[ARB], outline [ARB]
begin
op=1
ip=1
while (line[ip] != EOS && op <= maxch) {
if (line[ip] == '\t') {
repeat {
outline[op] = ' '
op = op + 1
} until ((mod (op, tabsize) == 1) || (op > maxch))
ip = ip + 1
} else {
outline[op] = line[ip]
op = op + 1
ip = ip + 1
}
}
outline[op] = EOS
end
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