Bug #11888 ยป bug_11888.patch
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def rchars(tag, first, last, str_or_coords)
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# Tcl/Tk 8.6 or later
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str_or_coords = str_or_coords.flatten if str_or_coords.kinad_of? Array
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str_or_coords = str_or_coords.flatten if str_or_coords.kind_of? Array
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tk_send_without_enc('rchars', tagid(tag), first, last, str_or_coords)
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self
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end
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