scheme-procedures.texi fix

[Dale P. Smith]

Recent changes to scheme-procedures.texi cause "make dvi" to fail.

Patch is below.

-Dale

Index: scheme-procedures.texi
===================================================================
RCS file: /cvs/guile/guile-core/doc/scheme-procedures.texi,v
retrieving revision 1.6
diff -c -r1.6 scheme-procedures.texi
*** scheme-procedures.texi      2001/04/11 14:56:30     1.6
--- scheme-procedures.texi      2001/04/11 17:31:56
***************
*** 203,209 ****
  (define foo-ref vector-ref)
  (define foo-set! vector-set!) 
  (define f (make-vector 2 #f))
! @end lisp}
  
  @lisp
  (foo-ref f 0)       @result{} bar
--- 203,210 ----
  (define foo-ref vector-ref)
  (define foo-set! vector-set!) 
  (define f (make-vector 2 #f))
! @end lisp
! }
  
  @lisp
  (foo-ref f 0)       @result{} bar