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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
# GSTRSETTAB -- Procedure to set tabs, using the integer array tabs.
# The first tabstop is set at first_tabstop, with subsequent tabstops
# at tabsize intervals.
procedure gstrsettab (tabs, maxtabs, first_tabstop, tabsize)
int tabs[ARB], first_tabstop, tabsize
int i, maxtabs
begin
for (i=1; i <= maxtabs; i = i + 1) {
if (i < first_tabstop)
tabs[i] = NO
else if (i == first_tabstop)
tabs[i] = YES
else if (mod ((i - first_tabstop), tabsize) == 0)
tabs[i] = YES
else
tabs[i] = NO
}
end
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