set_space_between_eq_sub_and_comma

Set space between <code>EQ_SUB</code> and <code>"','"</code>

internal

Pretty-prints R code without changing the user's formatting
intent.

<dl><dt>pd</dt>
<dd>A parse table.</dd></dl>

<dl>

<dt>pd</dt>
<dd>A parse table.</dd>

</dl>