Issue: SPECIAL-VARIABLE-TEST (Version 2)

[David A. Moon <Moon@STONY-BROOK.SCRC.Symbolics.COM>]

I approve this, but noticed a couple of typos while reading it:

  Note: Since special variable proclamations are pervasive and
  declarations are not, the technique for determining whether binding
  the variable named by SYMBOL is not dependent on the surrounding
  lexical environment.

In the third line, some phrase like "produces a SPECIAL binding"
is missing.

  Symbolics Genera has undocumented internal function which does this.

"an" is missing.