SRFI-62 comments trigger weird balancing

[Ekaitz Zárraga]

When commenting srfi-62 comments, balancing issues appear:

(define (hola x)
 (define (inc a)
  (+ a 1)))

Added comment:

(define (hola x)
 #;(define (inc a)
  (+ a 1))
;        ^^ unbalanced here

Also the comment detection is not working properly.

[Ekaitz Zárraga]

It was caused by parinfer...